Re:New Features in 2004s
Hi,
Please tell me the new features or enhancement made in 2004s.When comparing with the earlier 2004.
Thanks,
Patric Thumma.
Hi,
1. Admin work bench rsa1 is changed to dataware house workbench rsa1. Though your old admin workbench rsa1 can be accessed using transaction rsa1old.
2. There is a change in terminology with ODS (Operational Data Store) is now know as Data Store Objects which are of there types a.Standard b. Direct ( Known as Transactional Data Store in 3.5) c. Write Optimized
3. Instead of update rule there are transasformation rules available.
4. Unit conversion is a new introduction to nw2004s where you can convert 1000 pieces to 1 box.
5. You can create joins between INFOCUBE and ODS where previous version does not include joins with the cube.
Hope this Helps!!!
Similar Messages
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Oracle 10G New Feature........Part 1
Dear all,
from last couple of days i was very busy with my oracle 10g box,so i think this is right time to
share some intresting feature on 10g and some internal stuff with all of you.
Have a look :-
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Oracle 10g Memory and Storage Feature.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1.Automatic Memory Management.
2.Online Segment Shrink
3.Redolog Advisor, checkpointing
4.Multiple Temporary tablespace.
5.Automatic Workload Repository
6.Active Session History
7.Misc
a)Rename Tablespace
b)Bigfile tablespace
c)flushing buffer cache
8.ORACLE INTERNAL
a)undocumented parameter (_log_blocks_during_backup)
b)X$ view (x$messages view)
c)Internal Structure of Controlfile
1.Automatic memory management
================================
This feature reduce the overhead of oracle DBA.previously mostly time we need to set diff oracle SGA parameter for
better performance with the help of own experience,advice views and by monitoring the behaviour
of oracle database.
this was just time consuming activity.........
Now this feature makes easy life for oracle DBA.
Just set SGA_TARGET parameter and it automatically allocate memory to different SGA parameter.
it focus on DB_CACHE_SIZE
SHARED_POOL_SIZE
LARGE_POOL
JAVA_POOL
and automatically set it as
__db_cache_size
__shared_pool_size
__large_pool_size
__java_pool_size
check it in alert_log
MMAN(memory manager) process is new in 10g and this is responsible for sga tuning task.
it automatically increase and decrease the SGA parameters value as per the requirement.
Benefit:- Maximum utlization of available SGA memory.
2.Online Segment Shrink.
==========================
hmmmmm again a new feature by oracle to reduce the downtime.Now oracle mainly focus on availablity
thats why its always try to reduce the downtime by intrducing new feature.
in previous version ,reducing High water mark of table was possible by
Exp/imp
or
alter table move....cmd. but on these method tables was not available for normal use for long hrs if it has more data.
but in 10g with just few command we can reduce the HWmark of table.
this feature is available for ASSM tablespaces.
1.alter table emp enable row movement.
2.alter table emp shrink space.
the second cmd have two phases
first phase is to compact the segment and in this phase DML operations are allowed.
second phase(shrink phase)oracle shrink the HWM of table, DML operation will be blocked at that time for short duration.
So if want to shrink the HWM of table then we should use it with two diff command
first compact the segment and then shrink it on non-peak hrs.
alter table emp shrink space compact. (This cmd doesn't block the DML operation.)
and alter table emp shrink space. (This cmd should be on non-peak hrs.)
Benefit:- better full table scan.
3.Redolog Advisor and checkpointing
================================================================
now oracle will suggest the size of redo log file by V$INSTANCE_RECOVERY
SELECT OPTIMAL_LOGFILE_SIZE
FROM V$INSTANCE_RECOVERY
this value is influence with the value of FAST_START_MTTR_TARGET .
Checkpointing
Automatic checkpointing will be enable after setting FAST_START_MTTR_TARGET to non-zero value.
4.Multiple Temporary tablespace.
==================================
Now we can manage multiple temp tablespace under one group.
we can create a tablespace group implicitly when we include the TABLESPACE GROUP clause in the CREATE TEMPORARY TABLESPACE or ALTER TABLESPACE statement and the specified tablespace group does not currently exist.
For example, if group1 is not exists,then the following statements create this groups with new tablespace
CREATE TEMPORARY TABLESPACE temp1 TEMPFILE '/u02/oracle/data/temp01.dbf'
SIZE 50M
TABLESPACE GROUP group1;
--Add Existing temp tablespace into group by
alter tablespace temp2 tablespace group group1.
--we can also assign the temp tablespace group on database level as default temp tablespace.
ALTER DATABASE <db name> DEFAULT TEMPORARY TABLESPACE group1;
benefit:- Better I/O
One sql can use more then one temp tablespace
5.AWR(Automatic Workload Repository):-
================================== AWR is built in Repository and Central point of Oracle 10g.Oracle self managing activities
is fully dependent on AWR.by default after 1 hr, oracle capure all database uses information and store in AWR with the help of
MMON process.we called it Memory monitor process.and all these information are kept upto 7 days(default) and after that it automatically purge.
we can generate a AWR report by
SQL> @?/rdbms/admin/awrrpt
Just like statspack report but its a advance and diff version of statspack,it provide more information of Database as well as OS.
it show report in Html and Text format.
we can also take manually snapshot for AWR by
BEGIN
DBMS_WORKLOAD_REPOSITORY.CREATE_SNAPSHOT ();
END;
**The STATISTICS_LEVEL initialization parameter must be set to the TYPICAL or ALL to enable the Automatic Workload Repository.
[oracle@RMSORA1 oracle]$ sqlplus / as sysdba
SQL*Plus: Release 10.1.0.2.0 - Production on Fri Mar 17 10:37:22 2006
Copyright (c) 1982, 2004, Oracle. All rights reserved.
Connected to:
Oracle Database 10g Enterprise Edition Release 10.1.0.2.0 - Production
With the Partitioning, OLAP and Data Mining options
SQL> @?/rdbms/admin/awrrpt
Current Instance
~~~~~~~~~~~~~~~~
DB Id DB Name Inst Num Instance
4174002554 RMSORA 1 rmsora
Specify the Report Type
~~~~~~~~~~~~~~~~~~~~~~~
Would you like an HTML report, or a plain text report?
Enter 'html' for an HTML report, or 'text' for plain text
Defaults to 'html'
Enter value for report_type: text
Type Specified: text
Instances in this Workload Repository schema
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
DB Id Inst Num DB Name Instance Host
* 4174002554 1 RMSORA rmsora RMSORA1
Using 4174002554 for database Id
Using 1 for instance number
Specify the number of days of snapshots to choose from
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Entering the number of days (n) will result in the most recent
(n) days of snapshots being listed. Pressing <return> without
specifying a number lists all completed snapshots.
Listing the last 3 days of Completed Snapshots
Snap
Instance DB Name Snap Id Snap Started Level
rmsora RMSORA 16186 16 Mar 2006 17:33 1
16187 16 Mar 2006 18:00 1
16206 17 Mar 2006 03:30 1
16207 17 Mar 2006 04:00 1
16208 17 Mar 2006 04:30 1
16209 17 Mar 2006 05:00 1
16210 17 Mar 2006 05:31 1
16211 17 Mar 2006 06:00 1
16212 17 Mar 2006 06:30 1
16213 17 Mar 2006 07:00 1
16214 17 Mar 2006 07:30 1
16215 17 Mar 2006 08:01 1
16216 17 Mar 2006 08:30 1
16217 17 Mar 2006 09:00 1
Specify the Begin and End Snapshot Ids
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Enter value for begin_snap: 16216
Begin Snapshot Id specified: 16216
Enter value for end_snap: 16217
End Snapshot Id specified: 16217
Specify the Report Name
~~~~~~~~~~~~~~~~~~~~~~~
The default report file name is awrrpt_1_16216_16217.txt. To use this name,
press <return> to continue, otherwise enter an alternative.
Benefit:- Now DBA have more free time to play games.....................:-)
Advance version of statspack
more DB and OS information with self managing capabilty
New Automatic alert and database advisor with the help of AWR.
6.Active Session History:-
==========================
V$active_session_history is view that contain the recent session history.
the memory for ASH is comes from SGA and it can't more then 5% of Shared pool.
So we can get latest and active session report from v$active_session_history view and also get histortical data of
of session from DBA_HIST_ACTIVE_SESS_HISTORY.
v$active_session_history include some imp column like:-
~SQL identifier of SQL statement
~Object number, file number, and block number
~Wait event identifier and parameters
~Session identifier and session serial number
~Module and action name
~Client identifier of the session
7.Misc:-
========
Rename Tablespace:-
=================
in 10g,we can even rename a tablespace by
alter tablespace <tb_name> rename to <tb_name_new>;
This command will update the controlfile,data dictionary and datafile header,but dbf filename will be same.
**we can't rename system and sysaux tablespace.
Bigfile tablespace:-
====================
Bigfile tablespace contain only one datafile.
A bigfile tablespace with 8K blocks can contain a 32 terabyte datafile.
Bigfile tablespaces are supported only for locally managed tablespaces with automatic segment-space management.
we can take the advantage of bigfile tablespace when we are using ASM or other logical volume with RAID.
without ASM or RAID ,it gives poor response.
syntax:-
CREATE BIGFILE TABLESPACE bigtbs
Flushing Buffer Cache:-
======================
This option is same as flushing the shared pool,but only available with 10g.
but i don't know, whats the use of this command in prod database......
anyway we can check and try it on test server for tuning n testing some query etc....
SQL> alter system flush buffer_cache;
System altered.
++++++++++++++++++
8.Oracle Internal
++++++++++++++++++
Here is some stuff that is not related with 10g but have some intresting things.
a)undocumented parameter "_log_blocks_during_backup"
++++++++++++++++++++++++
as we know that oracle has generate more redo logs during hotbackup mode because
oracle has to maintain the a complete copy of block into redolog due to split block.
we can also change this behaviour by setting this parameter to False.
If Oracle block size equals the operating system block size.thus reducing the amount of redo generated
during a hot backup.
WITHOUT ORACLE SUPPORT DON'T SET IT ON PROD DATABASE.THIS DOCUMENT IS JUST FOR INFORMATIONAL PURPOSE.
b)some X$ views (X$messages)
++++++++++++++++
if you are intresting in oracle internal architecture then x$ view is right place for getting some intresting things.
X$messages :-it show all the actions that a background process do.
select * from x$messages;
like:-
lock memory at startup MMAN
Memory Management MMAN
Handle sga_target resize MMAN
Reset advisory pool when advisory turned ON MMAN
Complete deferred initialization of components MMAN
lock memory timeout action MMAN
tune undo retention MMNL
MMNL Periodic MQL Selector MMNL
ASH Sampler (KEWA) MMNL
MMON SWRF Raw Metrics Capture MMNL
reload failed KSPD callbacks MMON
SGA memory tuning MMON
background recovery area alert action MMON
Flashback Marker MMON
tablespace alert monitor MMON
Open/close flashback thread RVWR
RVWR IO's RVWR
kfcl instance recovery SMON
c)Internal Structure of Controlfile
++++++++++++++++++++++++++++++++++++
The contents of the current controlfile can be dumped in text form.
Dump Level Dump Contains
1 only the file header
2 just the file header, the database info record, and checkpoint progress records
3 all record types, but just the earliest and latest records for circular reuse record types
4 as above, but includes the 4 most recent records for circular reuse record types
5+ as above, but the number of circular reuse records included doubles with each level
the session must be connected AS SYSDBA
alter session set events 'immediate trace name controlf level 5';
This dump show lots of intresting information.
it also show rman recordes if we used this controlfile in rman backup.
Thanks
Kuljeet Pal SinghYou can find each doc in html and pdf format on the Documentation Library<br>
You can too download all the documentation in html format to have all on your own computer here (445.8MB)<br>
<br>
Nicolas. -
(V7.3)RDBMS 7.3 Enterprise Edition NEW FEATURE에 대한 Q&A
제품 : ORACLE SERVER
작성날짜 : 2004-08-13
(V7.3)RDBMS 7.3 Enterprise Edition NEW FEATURE에 대한 Q&A
=========================================================
1. Q) Oracle 7 Release 7.3의 new feature들을 간단하게 알고 싶습니다.
A) 다음과 같이 요약하여 설명드리겠습니다.
New features of 7.3.3 are :Direct load to cluster
Can use backup from before RESETLOGS
New features of 7.3 are :histograms
hash joins
star join enhancement
standby databases
parallel union-all
dynamic init.ora configuration
direct path export
compiled triggers
fast create index
multiple LRU latches
updatable join views
LSQL cursor variable enhancement
replication enhancement
ops processor affinity
Net 2 load balancing
XA scaling/recovery
thread safe pro*c/oci
DB verify
new pl/sql packages
new pl/sql features
bitmap indexes
2. Q) Oracle 7 Release 7.2와 7.3의 새로운 Parallel feature에는 어떤 것이
있습니까?
A) Oracle 7 parallel query 에 의한 parallel operation에는 다음과 같은 내
용이 있습니다.
> Parallel Data Loading : conventional and direct-path, to the same
table or multiple tables concurrently.
> Parallel Query : table scans, sorts, joins, aggregates, duplicate
elimination, UNION and UNION ALL(7.3)
> Parallel Subqueries : in INSERT, UPDATE, DELETE statements.
> Parallel Execution : of application code(user-defined SQL functions)
> Parallel Joins :
nested loop,
sort-merge,
star join optimization(creation of cartesian products plus the
nested loop join),
hash joins(7.3).
> Parallel Anti-Joins : NOT IN(7.3).
> Parallel Summarization(CREATE TABLE AS SELECT) :
query and insertion of rows into a rollup table.
> Parallel Index Creation(CREATE INDEX) :
table scans, sorts, index fragment construction.
3. Q) Release 7.2와 7.3에서 추가된 optimization 기능에는 어떤 내용이 있습
니까?
A) 다음과 같은 기능들이 있습니다.
1> Direct Database Reads
Parallel query 프로세스들은 필터링이나, 소팅, 조인과 같은 작업을 수행하
기 위해서는 아주 큰 테이블을 scanning해야 합니다. Direct Database Reads는
read efficiency와 성능의 향상을 위해 contiguous memory read를 가능하게 해
줍니다. 또한, concurrent OLTP와 같은 작업을 수행시 따르는 경합을 없애기 위
해 버퍼 캐쉬를 bypass합니다.
2> Direct Database Writes
Parallel query 프로세스들은 intermediate sort runs, summarization
(CREATE TABLE AS SELECT), index creation(CREATE INDEX)과 같은 작업의 수행
결과를 디스크에 종종 기록해야 합니다.
Direct Database Writes는 write efficiency와 성능의 향상을 위해 direct
contiguous memory로 하여금 contiguous disk writes를 가능하게 해줍니다.
또한, concurrent OLTP 작업과 DBWR 프로세스에 의한 경합을 없애기 위해 버
퍼 캐쉬를 bypass합니다.
결론적으로, Direct Database Reads와 Writes는 concurrent OLTP와 DSS 작
업에 따르는 복잡한 부하를 조절하면서 Oracle 7 서버를 분리된 형태로, 또한 최
적의 튜닝을 가능하게 해줍니다.
3> Asynchronous I/O
Oracle 7은 이미 sorts, summarization, index creation, direct-path
loading 에 대한 asynchronous write 기능을 제공하고 있습니다.
Release 7.3부터는 보다 나은 성능의 향상을 위해 asynchronous read-ahead
기능을 제공하여 최대한 processing과 I/O의 병행성을 증가시켜 줍니다.
4> Parallel Table Creation
CREATE TABLE ... AS SELECT ...와 같은 구문을 제공하여 상세한 데이타를
갖는 큰 테이블의 조회된 결과를 저장하기 위해 임시 테이블을 생성합니다.
이 기능은 보통 intermediate operation의 결과를 저장하기 위해 drill-down
분석을 할 때 사용됩니다.
5> Support for the Star Query Optimization
Oracle 7은 수행 속도의 향상을 위해 star 스키마가 존재하고, star query
optimization을 invoke합니다. Star query는 먼저 여러 개의 작은 테이블을
join하고, 그런 후에, 그 결과를 하나의 큰 테이블로 join합니다.
6> Intelligent Function Shipping
Release 7.3부터 parallel query를 처리하는 coordinator 프로세스는
non-shared memory machine(cluster 또는 MPP) 내의 노드들을 처리하기 위해
디스크나 데이타들 간의 유사성에 대해 인식하게 될 것입니다.
이 사실에 근거하여, coordinator는 data들이 machine의 shared
interconnect를 통해 전달될 필요가 없다는 점에서, 특정 node-disk pair로 수
행되고 있는 프로세스들에게 parallel query operation을 지정할 수 있습니다.
이 기능은 연관된 cost나 overhead없이 'shared nothing' 소프트웨어 아키텍
쳐의 잇점을 제공하면서 효율성과 성능, 확장성을 개선할 수 있습니다.
7> Histograms
Release 7.3부터 Oracle optimizer는 테이블의 컬럼 내에 있는 데이타 값의
분포에 관한 더 많은 정보를 이용할 수 있습니다. Value와 상대적 빈도수를 나타
내는 histogram은 optimizer에게 index의 상대적 'selectivity'에 관한 정보와
어떤 index를 사용해야할 것인가에 관한 더 좋은 아이디어를 제공해 줄 것입니다.
적절한 선택을 한다면, query의 수행시간을 몇 분, 심지어 몇 시간씩이나 단축
시킬 수가 있습니다.
8> Parallel Hash Joins
Release 7.3부터 Oracle 7은 join 처리시간의 단축을 위하여 hash join을 제
공합니다. 해슁 테크닉을 사용하면 join을 하기 위해 데이타를 소트하지 않아도
되며, 기존에 존재하는 인덱스를 사용하지 않으면서 'on-the-fly' 라는 개념을 제
공합니다.
따라서, star schema 데이타베이스에 전형적으로 적용되는 small-to-large
테이블 join의 수행 속도를 향상시킬 것입니다.
9> Parallel UNION and UNION ALL
Release 7.3부터 Oracle 7은 UNION과 UNION ALL과 같은 set operator를 사
용하여 완전히 parallel하게 query를 수행할 수 있습니다. 이러한 operator를 사
용하면, 큰 테이블들을 여러 개의 작은 테이블의 집합으로 나누어 처리하기가 훨
씬 쉬워질 것입니다.
4. Q) Release 7.3에는 어떤 제품들이 있습니까?
A) Oracle 7 서버 Release 7.3.3에 대한 제품 리스트는 다음과 같습니다.
단, 모든 플랫폼들이 리스트된 모든 제품들을 지원하지는 않습니다.
[ Product ] [ Revision ]
Advanced replication option 7.3.3.0.0
Parallel Query Option 7.3.3.0.0
Parallel Server Option 7.3.3.0.0
Oracle 7 Server 7.3.3.0.0
Distributed Database Option 7.3.3.0.0
Oracle*XA 7.3.3.0.0
Oracle Spatial Data Option 7.3.3.0.0
PL/SQL 2.3.3.0.0
ICX 7.3.3.0.0
OWSUTL 7.3.3.0.0
Slax 7.3.3.0.0
Context Option 2.0.4.0.0
Pro*C 2.2.3.0.0
Pro*PL/I 1.6.27.0.0
Pro*Ada 1.8.3.0.0
Pro*COBOL 1.8.3.0.0
Pro*Pascal 1.6.27.0.0
Pro*FORTRAN 1.8.3.0.0
PRO*CORE 1.8.3.0.0
Sqllib 1.8.3.0.0
Codegen 7.3.3.0.0
Oracle CORE 2.3.7.2.0
SQL*Module Ada 1.1.5.0.0
SQL*Module C 1.1.5.0.0
Oracle CORE 3.5.3.0.0
NLSRTL 2.3.6.1.0
Oracle Server Manager 2.3.3.0.0
Oracle Toolkit II(Dependencies of svrmgr) DRUID 1.1.7.0.0
Multi-Media APIs(MM) 2.0.5.4.0
OACORE 2.1.3.0.0
Oracle*Help 2.1.1.0.0
Oracle 7 Enterprise Backup Utility 2.1.0.0.2
NLSRTL 3.2.3.0.0
SQL*Plus 3.3.3.0.0
Oracle Trace Daemon 7.3.3.0.0
Oracle MultiProtocol Interchange 2.3.3.0.0
Oracle DECnet Protocol Adapter 2.3.3.0.0
Oracle LU6.2 Protocol Adapter 2.3.3.0.0
Oracle Names 2.0.3.0.0
Advanced Networking Option 2.3.3.0.0
Oracle TCP/IP Protocol Adapter 2.3.3.0.0
Oracle Remote Operations 1.3.3.0.0
Oracle Named Pipes Protocol Adapter 2.3.3.0.0
Oracle Intelligent Agent 7.3.3.0.0
SQL*Net APPC 2.3.3.0.0
SQL*Net/DCE 2.3.3.0.0
Oracle OSI/TLI Protocol Adapter 2.3.3.0.0
Oracle SPX/IPX Protocol Adapter 2.3.3.0.0
NIS Naming Adapter 2.3.3.0.0
NDS Naming Adapter 2.3.3.0.0
Oracle Installer 4.0.1P.S. I have checked the CD rom itself by doing the installation in our classroom on a Windows XP Pro machine and it loaded like a charm. I have been emailing and calling Compaq customer support on this issue, and I've done everything they've suggested, including a Quick Format of the hard drive. I am still getting the same results. I have been able to load a small program (Palm Desktop) on the Compaq without a problem, so I don't think it's the CD drive that's the problem, either. Thanks for any help you can give me!!! Deborah
-
DATABASE RESOURCE MANAGER ( ORACLE 8I NEW FEATURE )
제품 : ORACLE SERVER
작성날짜 : 2004-08-16
DATABASE RESOURCE MANAGER ( ORACLE 8I NEW FEATURE )
===================================================
SCOPE
8i~10g Standard Edition 에서는 Database Resource Manager 를 지원하지 않는다.
Explanation
Database Resource Manager란 OS에서 제공하는 자원 (예 : CPU 자원 )에 대해 DB
차원에서 계획을 세워, 세부 관리를 할 수 있도록 해 주는 서비스이다.
예를 들어 주간에 batch 작업을 처리하더라도, OLTP 업무에는 지장을 주지 않아야
할 경우 batch 작업에 CPU 자원을 적게 할당해 주는 것이 바람직 하며, Resource
Manager를 활용하여 CPU 자원을 batch 작업과 OLTP 업무에 서로 다르게 할당해 줄
수 있다. ( Oracle 8.1.6 까지는 Resouurce Manager에서 CPU 자원에 대해서만
관리만 가능하다 )
1. 용어
1) Resource Consumer Group
사용자 session들의 집합. Resource에 대한 요구사항에 따라 나뉘어진 그룹.
2) Resource Plan
Consumer Group에 자원을 할당 해 주기 위한 resource plan directive들을
포함.
3) Resource Allocation Method
Resource Manager에서 자원을 할당해 주는 방법/정책.
4) Resource Plan Directive
Resource Plan에 대해 자원을 할당해 주는 세부 내역.
2. Resource Consumer Group
* 기본 group
[ 사용자가 삭제, 수정할 수 없는 group ]
OTHER_GROUPS : active plan schema에 속하지 않는 consumer group의 모든
session
DEFAULT_CONSUMER_GROUP : consumer group을 지정하지 않은 모든
session.(default)
[ 기본적으로 제공되나 사용자가 삭제하거나 변경할 수 있는 group ]
SYS_GROUP : SYSTEM_PLAN에 대한 high priority consumer group
SYSTEM, SYS user에 할당한다.
LOW_GROUP : SYSTEM_PLAN에 대한 low priority consumer group
3. Resource Plan
Consumer group에 속하는 session들은 해당 group에 대한 resource plan에
따라 자원 할당이 결정되며, 자원 할당에 대한 세부 사항은 resource plan에
대한 resource plan directive에서 지정된다.
Resource plan은 subplan을 둘 수 있다.
4. Resource Allocation Method
Round-robin Method : Consumer group 내에서 session들에 대한 CPU 할당
Emphasis Method : Consumer group에 할당되는 CPU
Absolute Method : Parallel degree 한계 ( 예 : Parallel Query에서의
degree )
5. Resource Plan Directive
Resource Plan Directive에 지정된 내용들은 resource plan에 따라
consumer group에 자원을 할당할 때 반영된다.
6. 구현 예제
MYDB PLAN +-> MAILDB PLAN +-> POSTMAN GROUP (40% Level 1)
| (30% Level 1) |
| +-> USERS GROUP (80% Level 2)
| |
| +-> MAILMAINT GROUP (20% Level 2)
| |
| +-> OTHER GROUP (100% Level 3)
|
+-> BUGDB PLAN +-> ONLINE GROUP (80% Level 1)
(70% Level 1) |
+-> BATCH GROUP (20% Level 1)
|
+-> BUGMAINT GROUP (100% Level 2)
|
+-> OTHER GROUP (100% Level 3)
위 예에서 MYDB PLAN에는 2개의 subplan ( MAILDB PLAN, BUGDB PLAN )이
있으며 각각 30%와 70%의 CPU 자원을 할당하였다.
Level 1, Level 2, Level 3 는 우선순위 레벨을 의미하며, 하나의
resource plan에서 동일한 level의 합이 100%를 넘지 못한다.
( Level 은 1부터 8까지 지정할 수 있으며 level 1이 가장 우선순위가
높으며 level 8이 가장 우선순위가 낮다 )
예를 들어 전체 CPU 자원의 70%를 할당 받은 BUGDB PLAN은 다시
ONLINE GROUP과 BATCH GROUP을 두고 있는데, 이 둘의 Level이 모두 1이며
두개의 percentage의 합이 100%이다. 하지만, 즉, level 1인 ONLINE GROUP
에 90%를 할당하였다면, level 1인 BATCH GROUP에는 10% 이상을 할당할 수
없다.
Example
* 구현을 위한 코드
BEGIN
/* PLAN schema 작업 영역 생성 */
DBMS_RESOURCE_MANAGER.CREATE_PENDING_AREA();
/* BUGDB PLAN, MAILDB PLAN, MYDB PLAN 생성 */
DBMS_RESOURCE_MANAGER.CREATE_PLAN(PLAN => 'bugdb_plan',
COMMENT => 'Resource plan/method for bug users sessions');
DBMS_RESOURCE_MANAGER.CREATE_PLAN(PLAN => 'maildb_plan',
COMMENT => 'Resource plan/method for mail users sessions');
DBMS_RESOURCE_MANAGER.CREATE_PLAN(PLAN => 'mydb_plan',
COMMENT => 'Resource plan/method for bug and mail users sessions');
/* CONSUMER GROUP 생성 */
DBMS_RESOURCE_MANAGER.CREATE_CONSUMER_GROUP(CONSUMER_GROUP =>
'Bug_Online_group', COMMENT => 'Resource consumer group/method for
online bug users sessions');
DBMS_RESOURCE_MANAGER.CREATE_CONSUMER_GROUP(CONSUMER_GROUP =>
'Bug_Batch_group', COMMENT => 'Resource consumer group/method for
bug users sessions who run batch jobs');
DBMS_RESOURCE_MANAGER.CREATE_CONSUMER_GROUP(CONSUMER_GROUP =>
'Bug_Maintenance_group', COMMENT => 'Resource consumer group/method
for users sessions who maintain the bug db');
DBMS_RESOURCE_MANAGER.CREATE_CONSUMER_GROUP(CONSUMER_GROUP =>
'Mail_users_group', COMMENT => 'Resource consumer group/method for
mail users sessions');
DBMS_RESOURCE_MANAGER.CREATE_CONSUMER_GROUP(CONSUMER_GROUP =>
'Mail_Postman_group', COMMENT => 'Resource consumer group/method for
mail postman');
DBMS_RESOURCE_MANAGER.CREATE_CONSUMER_GROUP(CONSUMER_GROUP =>
'Mail_Maintenance_group', COMMENT => 'Resource consumer group/method
for users sessions who maintain the mail db');
/* BUGDB PLAN에 대한 DIRECTIVE 생성 */
DBMS_RESOURCE_MANAGER.CREATE_PLAN_DIRECTIVE(PLAN => 'bugdb_plan',
GROUP_OR_SUBPLAN => 'Bug_Online_group', COMMENT => 'online bug users
sessions at level 1', CPU_P1 => 80, CPU_P2=> 0,
PARALLEL_DEGREE_LIMIT_P1 => 8);
DBMS_RESOURCE_MANAGER.CREATE_PLAN_DIRECTIVE(PLAN => 'bugdb_plan',
GROUP_OR_SUBPLAN => 'Bug_Batch_group', COMMENT => 'batch bug users
sessions at level 1', CPU_P1 => 20, CPU_P2 => 0,
PARALLEL_DEGREE_LIMIT_P1 => 2);
DBMS_RESOURCE_MANAGER.CREATE_PLAN_DIRECTIVE(PLAN => 'bugdb_plan',
GROUP_OR_SUBPLAN => 'Bug_Maintenance_group',COMMENT => 'bug
maintenance users sessions at level 2', CPU_P1 => 0, CPU_P2 => 100,
PARALLEL_DEGREE_LIMIT_P1 => 3);
DBMS_RESOURCE_MANAGER.CREATE_PLAN_DIRECTIVE(PLAN => 'bugdb_plan',
GROUP_OR_SUBPLAN => 'OTHER_GROUPS', COMMENT => 'all other users
sessions at level 3', CPU_P1 => 0, CPU_P2 => 0, CPU_P3 =>
100);
(참고) CPU_P1 : cpu allocation for level 1
/* MAILDB PLAN에 대한 DIRECTIVE 생성 */
DBMS_RESOURCE_MANAGER.CREATE_PLAN_DIRECTIVE(PLAN => 'maildb_plan',
GROUP_OR_SUBPLAN => 'Mail_Postman_group',COMMENT => 'mail postman at
level 1', CPU_P1 => 40, CPU_P2 => 0, PARALLEL_DEGREE_LIMIT_P1 => 4);
DBMS_RESOURCE_MANAGER.CREATE_PLAN_DIRECTIVE(PLAN => 'maildb_plan',
GROUP_OR_SUBPLAN => 'Mail_users_group', COMMENT => 'mail users
sessions at level 2', CPU_P1 => 0, CPU_P2 => 80,
PARALLEL_DEGREE_LIMIT_P1 => 4);
DBMS_RESOURCE_MANAGER.CREATE_PLAN_DIRECTIVE(PLAN => 'maildb_plan',
GROUP_OR_SUBPLAN => 'Mail_Maintenance_group',COMMENT => 'mail
maintenance users sessions at level 2', CPU_P1 => 0, CPU_P2 => 20,
PARALLEL_DEGREE_LIMIT_P1 => 2);
DBMS_RESOURCE_MANAGER.CREATE_PLAN_DIRECTIVE(PLAN => 'maildb_plan',
GROUP_OR_SUBPLAN => 'OTHER_GROUPS', COMMENT => 'all other users
sessions at level 3', CPU_P1 => 0, CPU_P2 => 0, CPU_P3 =>
100);
/* MYDB PLAN에 대한 DIRECTIVE 생성 */
DBMS_RESOURCE_MANAGER.CREATE_PLAN_DIRECTIVE(PLAN => 'mydb_plan',
GROUP_OR_SUBPLAN => 'maildb_plan', COMMENT=> 'all mail users
sessions at level 1', CPU_P1 => 30);
DBMS_RESOURCE_MANAGER.CREATE_PLAN_DIRECTIVE(PLAN => 'mydb_plan',
GROUP_OR_SUBPLAN => 'bugdb_plan', COMMENT => 'all bug users sessions
at level 1', CPU_P1 => 70);
/* PLAN schema 작업 내용을 저장 */
DBMS_RESOURCE_MANAGER.VALIDATE_PENDING_AREA();
DBMS_RESOURCE_MANAGER.SUBMIT_PENDING_AREA();
end;
7. CONSUMER GROUP에 사용자나 세션을 할당하는 방법
먼저 인스턴스에서 사용할 TOP Level resource plan 을 지정한다.
initSID.ora에 RESOURCE_MANAGER_PLAN = MRDB_PLAN 지정이나 아래와 같이
session level에 ALTER SYSTEM command를 사용하여 지정한다.
ALTER SYSTEM SET RESOURCE_MANAGER_PLAN = MYDB_PLAN;
그리고 SCOTT 계정에 BUG_ONLINE_GROUP과 BUB_BATCH_GROUP 에 속할 수 있는
권한을 부여
DBMS_RESOURCE_MANAGER_PRIVS.GRANT_SWITCH_CONSUMER_GROUP ('SCOTT',
'BUG_ONLINE_GROUP', TRUE);
DBMS_RESOURCE_MANAGER_PRIVS.GRANT_SWITCH_CONSUMER_GROUP ('SCOTT',
'BUG_BATCH_GROUP', TRUE);
* DBMS_RESOURCE_MANAGER.SET_INITIAL_CONSUMER_GROUP( user in
varchar2, consumer_group in varchar2);
예)
DBMS_RESOURCE_MANAGER.SET_INITIAL_CONSUMER_GROUP('SCOTT',
'BUG_ONLINE_GROUP');
SCOTT 계정을 BUG_BATCH_GROUP에 할당
* DBMS_RESOURCE_MANAGER.SWITCH_CONSUMER_GROUP_FOR_SESS (
session_id IN NUMBER,
session_serial IN NUMBER,
consumer_group IN VARCHAR2);
예)
DBMS_RESOURCE_MANAGER.SWITCH_CONSUMER_GROUP_FOR_SESS( 11, 2,
'BUG_ONLINE_GROUP');
* DBMS_RESOURCE_MANAGER.SWITCH_CONSUMER_GROUP_FOR_USER (
user IN VARCHAR2,
consumer_group IN VARCHAR2);
예)
DBMS_RESOURCE_MANAGER.SWITCH_CONSUMER_GROUP_FOR_USER('SCOTT',
'BUG_BATCH_GROUP');
8. 관련된 Dictionary
DBA_RSRC_PLANS : Resource plan과 status
DBA_RSRC_PLAN_DIRECTIVES : Resource plan directives와 status
DBA_RSRC_CONSUMER_GROUPS : Consumer group과 status
DBA_RSRC_CONSUMER_GROUP_PRIVS : 사용자에게 부여된 Consumer group
DBA_USERS : INITIAL_RSRC_CONSUMER_GROUP라는 새로운 column이 추가
V$SESSION : RESOURCE_CONSUMER_GROUP라는 새로운 column이 추가
V$RSRC_PLAN : 새로운 view로 active resource plan을 보여준다
V$RSRC_CONSUMER_GROUP : 새로운 view로 consumer group의 active session
을 보여준다.
Reference Ducumment
---------------------user1 is the schema present in DB1
user2 is the schema present in DB2. I just have a DB link
as below:
create database link link_to_DB2 connect to user2 identified by user2 using 'DB2';---Connects from user1 of DB1 to user2 of DB2.
Requirement is as below:
CPU for DB2 - 25%
Out of above 25%, CPU for user2 - 70%
CPU for user1 30% -- whenever it conncts using the link)
Please help me out. -
FUNCTION-BASED INDEX ( ORACLE 8I NEW FEATURE )
제품 : ORACLE SERVER
작성날짜 : 2004-08-16
FUNCTION-BASED INDEX ( ORACLE 8I NEW FEATURE )
==============================================
SCOPE
10g Standard Edition(10.1.0) 이상 부터 Function-based Index 기능이 지원된다.
Explanation
1. 개요
Function-based index는, 함수(function)이나 수식(expression)으로 계산
된 결과에 대해 인덱스를 생성하여 사용할 수 있는 기능을 제공한다.
질의 수행 시 해당 함수나 수식을 처리하여 결과를 가져 오는 것이 아니라,
인덱스 형태로 존재하는 미리 계산되어 있는 결과를 가지고 처리하므로
성능 향상을 기할 수 있다.
2. 제약사항
1) aggregate function 에 대한 function-based index 생성 불가.
(예 : sum(...) )
2) LOB, REF, nested table 컬럼에 대한 function-based index 생성 불가.
3. 주요 특징
1) cost-based optimizer에 의해 사용됨.
2) B*Tree / bitmap index로 생성 가능.
3) 산술식 (arithmetic expression), PLSQL function, SQL built-in
function 등에 적용 가능.
4) 함수나 수식으로 처리된 결과에 대한 range scan 가능
5) NLS SORT 지원
6) SELECT/DELETE를 할 때마다 함수나 수식의 결과를 계산하는 것이 아니라
INSERT/UPDATE 시 계산된 값을 인덱스에 저장.
7) 질의 속도 향상
8) object column이나 REF column에 대해서는 해당 object에 정의된
method에 대해 function-based index 생성 가능.
4. 생성 방법
CREATE [UNIQUE | BITMAP ] INDEX <index_name>
ON <tablename> (<index-expression-list>)
<index-expression-list> -> { <column_name> | <column_expression> }
예) CREATE INDEX EMP_NAME_INDEX ON EMP (UPPER(ENAME));
CREATE INDEX EMP_SAL_INDEX ON EMP( SAL + COMM, empno);
* Function-based index를 생성하기 위해서는 QUERY REWRITE 권한이
부여 되어 있어야만 한다.
예) GRANT QUERY REWRITE TO SCOTT;
5. Function-Based Index 사용을 위한 사전 작업
1) Function-based index는 cost based optimizer에서만 사용 가능하므로,
테이블에 대해 미리 analyze 해 주는 것이 바람직하다.
그리고 init 파일에서 OPTIMIZER_MODE 를 FIRST_ROWS 나 ALL_ROWS 등으
로 지정하거나 HINT 등을 사용하여 cost based optimizer가 사용되도록
한다.
2) init 파일에서 COMPATIBLE 파라미터 값을 8.1 이상으로 설정되어 있어야
한다.
( 예 : COMPATIBLE = 8.1.6 )
3) session/instance level 에서 QUERY_REWRITE_ENABLED 값이 TRUE 지정
되어 있어야 한다.
( 예 : ALTER SESSION SET QUERY_REWRITE_ENABLED = TRUE; )
6. 예제
1) init 파라미터에서 다음과 같이 지정
compatible = 8.1.6 (반드시 8.1이상이어야 한다)
query_rewrite_enabled = true
query_rewrite_integrity = trusted
2) SCOTT 유저에서 function_based_index 생성
create index idx_emp_lower_ename
on emp
( lower(ename) ) ;
3) EMP table analyze
analyze table emp compute statistics ;
4) PLAN_TABLE 생성
@ ?/rdbms/admin/utlxplan.sql
5) Cost based optimizer 선택
alter session set optimizer_mode = FIRST_ROWS ;
6) Query 실행
explain plan set statement_id='qry1' FOR
select empno, ename
from emp
where lower(ename) = 'ford' ;
7) PLAN 분석
SELECT LPAD(' ',2*level-2)||operation||' '||options||' '||object_name query_plan
FROM plan_table
WHERE statement_id='qry1'
CONNECT BY prior id = parent_id
START WITH id = 0 order by id ;
-> 결과
QUERY_PLAN
SELECT STATEMENT
TABLE ACCESS BY INDEX ROWID EMP
INDEX RANGE SCAN IDX_EMP_LOWER_ENAME
7. 결론
Function-based index는 적절하게 사용될 경우 성능상의 많은 이점을 가져
온다. Oracle8i Designing and Tuning for Performance에서도 가능한 한
Function-based index를 사용하는 것을 권장하고 있으며, LOWER(), UPPER()
등의 함수를 사용하여 불가피하게 FULL TABLE SCAN을 하는 경우에 대해서도
효과적으로 처리해 줄 수 있는 방안이라 할 수 있다.
Reference Documents
-------------------Partha:
From the Oracle8i Administrators Guide:
"Table owners should have EXECUTE privileges on the functions used in function-based indexes.
For the creation of a function-based index in your own schema, you must be
granted the CREATE INDEX and QUERY REWRITE system privileges. To create
the index in another schema or on another schemas tables, you must have the
CREATE ANY INDEX and GLOBAL QUERY REWRITE privileges."
Hope this helps.
Peter -
10G NEW FEATURE-HOW TO FLUSH THE BUFFER CACHE
제품 : ORACLE SERVER
작성날짜 : 2004-05-25
10G NEW FEATURE-HOW TO FLUSH THE BUFFER CACHE
===============================================
PURPOSE
이 자료는 Oracle 10g new feature 로 manual 하게
buffer cache 를 flush 할 수 있는 기능에 대하여 알아보도록 한다.
Explanation
Oracle 10g 에서 new feature 로 소개된 내용으로 SGA 내 buffer cache 의
모든 data 를 command 수행으로 clear 할 수 있다.
이 작업을 위해서는 "alter system" privileges 가 있어야 한다.
Buffer cache flush 를 위한 command 는 다음과 같다.
주의) 이 작업은 database performance 에 영향을 줄 수 있으므로 주의하여 사용하여야 한다.
SQL > alter system flush buffer_cache;
Example
x$bh 를 query 하여 buffer cache 내 존재하는 정보를 확인한다.
x$bh view 는 buffer cache headers 정보를 확인할 수 있는 view 이다.
우선 test 로 table 을 생성하고 insert 를 수행하고
x$bh 에서 barfil column(Relative file number of block) 과 file# 를 조회한다.
1) Test table 생성
SQL> Create table Test_buffer (a number)
2 tablespace USERS;
Table created.
2) Test table 에 insert
SQL> begin
2 for i in 1..1000
3 loop
4 insert into test_buffer values (i);
5 end loop;
6 commit;
7 end;
8 /
PL/SQL procedure successfully completed.
3) Object_id 확인
SQL> select OBJECT_id from dba_objects
2 where object_name='TEST_BUFFER';
OBJECT_ID
42817
4) x$bh 에서 buffer cache 내에 올라와 있는 DBARFIL(file number of block) 를 조회한다.
SQL> select ts#,file#,dbarfil,dbablk,class,state,mode_held,obj
2 from x$bh where obj= 42817;
TS# FILE# DBARFIL DBABLK CLASS STATE MODE_HELD J
9 23 23 1297 8 1 0 7
9 23 23 1298 9 1 0 7
9 23 23 1299 4 1 0 7
9 23 23 1300 1 1 0 7
9 23 23 1301 1 1 0 7
9 23 23 1302 1 1 0 7
9 23 23 1303 1 1 0 7
9 23 23 1304 1 1 0 7
8 rows selected.
5) 다음과 같이 buffer cache 를 flush 하고 위 query 를 재수행한다.
SQL > alter system flush buffer_cache ;
SQL> select ts#,file#,dbarfil,dbablk,class,state,mode_held,obj
2 from x$bh where obj= 42817;
6) x$bh 에서 state column 이 0 인지 확인한다.
0 은 free buffer 를 의미한다. flush 이후에 state 가 0 인지 확인함으로써
flushing 이 command 를 통해 manual 하게 수행되었음을 확인할 수 있다.
Reference Documents
<NOTE. 251326.1>I am also having the same issue. Can this be addressed or does BEA provide 'almost'
working code for the bargin price of $80k/cpu?
"Prashanth " <[email protected]> wrote:
>
Hi ALL,
I am using wl:cache tag for caching purpose. My reqmnt is such that I
have to
flush the cache based on user activity.
I have tried all the combinations, but could not achieve the desired
result.
Can somebody guide me on how can we flush the cache??
TIA, Prashanth Bhat. -
Hi All,
Can you please tell me the importance of the following features and when they have been used what is the significance and how can i go for activating them in BI 7 any documents or description let me know.
1. Integrated Planning
2. Web Based Administrator Cockpit
3. Report Designer
4. Excel Integration & Broadcasting Capabilities
5. Visual Composer
I am doing Upgrade from BW 3.5 to BI 7 and Pl explain how to activate them in BI 7.
Thanks & Regards,
VijayaHi,
http://help.sap.com/saphelp_nw2004s/helpdata/en/42/594e3c6bf4233fe10000000a114084/frameset.htm
performance optimization
http://help.sap.com/saphelp_nw2004s/helpdata/en/80/1a62dee07211d2acb80000e829fbfe/frameset.htm
analysis & repair environment
http://help.sap.com/saphelp_nw2004s/helpdata/en/92/1d733b73a8f706e10000000a11402f/frameset.htm
scheduler
http://help.sap.com/saphelp_nw2004s/helpdata/en/e1/b7463c32a3fe13e10000000a114084/frameset.htm
FI extraction
http://help.sap.com/saphelp_bw32/helpdata/en/af/16533bbb15b762e10000000a114084/frameset.htm
whats new in BI 7.0
http://help.sap.com/saphelp_nw04s/helpdata/en/57/a21f407b402402e10000000a1550b0/frameset.htm
System administration tasks
http://help.sap.com/saphelp_bw30b/helpdata/en/d1/e81c3b85e6e939e10000000a11402f/frameset.htm
process chains
http://help.sap.com/saphelp_nw70/helpdata/en/8f/c08b3baaa59649e10000000a11402f/frameset.htm
WAD screen cam
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/6dd54713-0c01-0010-8691-a3576b9a95d9
BI content installation
http://help.sap.com/saphelp_nw2004s/helpdata/en/c1/ea683cc5e8ca68e10000000a114084/frameset.htm
BI suite :Business Explorer
http://help.sap.com/saphelp_nw2004s/helpdata/en/5b/30d43b0527a17be10000000a114084/frameset.htm
BI 7.0 & EP 7.0 integration
Re: BI 7.0 and EP 7.0 Integration
DTP's
http://help.sap.com/saphelp_nw2004s/helpdata/en/42/fb8ed8481e1a61e10000000a422035/frameset.htm
Extractions in BI
https://www.sdn.sap.com/irj/sdn/wiki
transport
http://help.sap.com/saphelp_nw2004s/helpdata/en/b5/1d733b73a8f706e10000000a11402f/frameset.htm
The links below will give u a complete understaning of BI from the basic stuff to detailed information.
Architectural Overview
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/800a7bd4-7897-2910-c6b2-9ee791e9913c
BI Data Modeling
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/6ce7b0a4-0b01-0010-52ac-a6e813c35a84
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/3668618d-0c01-0010-1ab5-aa75c3a4dfc2
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/2f5aa43f-0c01-0010-a990-9641d3d4eef7
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/dc43c445-0d01-0010-23a1-ca348ff5f975
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/6090a621-c170-2910-c1ab-d9203321ee19
Frontend Design
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/58fd9183-0e01-0010-f183-fdc9019f77ab
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/bda556e9-0c01-0010-83b0-d519d6deb9e9
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/ad214fe9-0c01-0010-4291-a629e5ba5f90
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/07c361e9-0c01-0010-90b5-a7e315ea4875
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/ce496e17-0301-0010-e0b4-b8ca8b4588ac
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/efdbd593-0e01-0010-4eb1-a09ffedd550a
Go through these PDF's.
Enterprise Dataware Housing.
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/67efb9bb-0601-0010-f7a2-b582e94bcf8a
Enterprise Reporting.
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/0901c9bb-0601-0010-49ab-c1770c527673
http://help.sap.com/saphelp_nw04s/helpdata/en/a4/1be541f321c717e10000000a155106/content.htm
http://help.sap.com/saphelp_nw04s/helpdata/en/e3/e60138fede083de10000009b38f8cf/frameset.htm
https://www.sdn.sap.com/irj/sdn/bi
Check these presentaions:
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/5c46376d-0601-0010-83bf-c4f5f140e3d6
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/5ee3725b-0401-0010-e381-ac323362ce91
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/5c46376d-0601-0010-83bf-c4f5f140e3d6
http://csc-studentweb.lrc.edu/swp/Berg/BB_index_main.htm
http://csc-studentweb.lrc.edu/swp/Berg/articles/NW2004s_what_is_new.ppt
BI 7.0 reporting features
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/910aa7a7-0b01-0010-97a5-f28be23697d3
http://help.sap.com/saphelp_nw2004s/helpdata/en/b2/e50138fede083de10000009b38f8cf/frameset.htm
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/4487dd91-0b01-0010-eba1-bcd6419
What's new in SAP NetWeaver 7.0(2004s)? - An introduction to the functionality deltas and major changes
http://searchsap.techtarget.com/cgi-bin/rd.pl/ftID-1121728-ctID-1064004?//expert/KnowledgebaseAnswer/0,289625,sid21_gci1064004,00.html
http://help.sap.com/saphelp_nw04s/helpdata/en/9d/24ff4009b8f223e10000000a155106/content.htm
check if this helps
Multi-Dimensional Modeling with SAP NetWeaver BI
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/6ce7b0a4-0b01-0010-52ac-a6e813c35a84
Modeling the Data Warehouse Layer with BI
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/3668618d-0c01-0010-1ab5-aa75c3a4dfc2
Frontend Design Guidelines - SAP BI in SAP NetWeaver 2004s
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/58fd9183-0e01-0010-f183-fdc9019f77ab
Enterprise Reporting, Query, and Analysis - Developers Guide
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/0901c9bb-0601-0010-49ab-c1770c527673
check
https://www.sdn.sap.com/irj/sdn/developerareas/bi
John Wiley & Sons - SAP NetWeaver For Dummies:
0201703661 SAP BW: A Step by Step Guide for BW 2.0
SAP Business Information Warehouse on the AS/400 System
Code:http://www.redbooks.ibm.com/redbooks/pdfs/sg245200.pdf
Code:http://www.best.tuke.sk/~ejo/books/SAP%20Enterprise%20Modelling%20-%20Consultants%20Handbook.pdf
https://www.sdn.sap.com/irj/sdn/bi
http://aiokeh.wdf.sap.corp:50000/SAPIKS2/contentShow.sap?TMP_IWB_TASK=DISPLAY&_CLASS=IWB_EXTHLP&_LOIO=42CA6A69992F6BB1E10000000A1553F6&_SLOIO=E3E60138FEDE083DE10000009B38F8CF&LANGUAGE=EN&RELEASE=700&_SCLASS=IWB_STRUCT
http://help.sap.com/saphelp_nw2004s/helpdata/en/52/a21f407b402402e10000000a1550b0/frameset.htm
https://websmp201.sap-ag.de/instguidesNW2004s
A beginner's guide to your first BI model in NW2004S
How to Papers
https://www.sdn.sap.com/irj/sdn/docs?rid=/webcontent/uuid/93eaff2d-0a01-0010-d7b4-84ac0438dacc
Check links..
http://help.sap.com/saphelp_nw04s/helpdata/en/a4/1be541f321c717e10000000a155106/content.htm
http://help.sap.com/saphelp_nw04s/helpdata/en/e3/e60138fede083de10000009b38f8cf/frameset.htm
https://www.sdn.sap.com/irj/sdn/bi
Check these presentaions:
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/5c46376d-0601-0010-83bf-c4f5f140e3d6
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/5ee3725b-0401-0010-e381-ac323362ce91
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/5c46376d-0601-0010-83bf-c4f5f140e3d6
http://csc-studentweb.lrc.edu/swp/Berg/BB_index_main.htm
http://csc-studentweb.lrc.edu/swp/Berg/articles/NW2004s_what_is_new.ppt
https://www.sdn.sap.com/irj/sdn/developerareas/bi
Frequently Asked Questions in SAP NW 7.0 - Enterprise Data Warehousing, Reporting, Query & Analysis and Business Planning
https://www.sdn.sap.com/irj/sdn/docs?rid=/webcontent/uuid/93eaff2d-0a01-0010-d7b4-84ac0438dacc
You could get some SAP Documents here.
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/5ee3725b-0401-0010-e381-ac323362ce91
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/5c46376d-0601-0010-83bf-c4f5f140e3d6
These two pdf files has all almost all info about BI2004s.
Go through this Link for BI 7.0 Documents.
https://websmp101.sap-ag.de/bi
and Click on BI StandardPresentations link.
New Features in BI:
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/910aa7a7-0b01-0010-97a5-f28be23697d3
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/4487dd91-0b01-0010-eba1-bcd6419
What's new in SAP NetWeaver 7.0(2004s)? - An introduction to the functionality deltas and major changes
BI 7.0 reporting features
http://searchsap.techtarget.com/cgi-bin/rd.pl/ftID-1121728-ctID-1064004?//expert/KnowledgebaseAnswer/0,289625,sid21_gci1064004,00.html
VisualComposer
http://help.sap.com/bp_epv170/EP_US/HTML/Executive_Cockpit.htm
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/1752b737-0401-0010-0ba3-87c3eda8c6ce
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/e019d290-0201-0010-f186-8630a949800a
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/30987099-a74c-2a10-70b5-a2751ce79359
http://help.sap.com/saphelp_nw04/helpdata/en/fd/4a7e40417c6d1de10000000a1550b0/content.htm
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/00b9ba6d-1291-2a10-208d-bd27544e7939
Tarak -
Hi All,
Can you please direct me to the link/document where in I can get new features that are released as part of EP7.0 and comparisons with EP6.0.
Thanks
PrathimaHII prathima..
NW2004sthe External Facing Portal features are planned to be released as part of NW2004s SPS6.
This supports External facing portal also
In External facing portal
1.Anonymous user support with hashed URLs general limitation until SPS16 -see note 913367 . Planed to be fixed with NW2004s SPS7 (NW2004 SPS16)
2.Collaboration rooms are not supported Planed to be supported with SPS7.
Look at this thread
why SAP Netweaver 2004s
THere is a good comparison between EP5 and EP6. A similar one comparing EP6 & EP7 would be nice
Java iView Development EP5-EP6 Comparison
Thanks
Rewards r welcome -
ORACLE8 SERVER RELEASE 8.0.4 ENTERPRISE EDITION NEW FEATURES
제품 : ORACLE SERVER
작성날짜 : 2004-08-16
Oracle8 Server Release 8.0.4 Enterprise Edition New Features
============================================================
97.12월 Solaris용 Oracle8.0.4가 출시된 것을 필두로 Q3 중에 Major Platform용
Oracle8.0.4가 나올 것으로 예상됩니다.
8.0.4는 Oracle8 최초의 Maintenance Release이고, 각종 Bug Fix를 비롯하여
다음과 같은 영역에서 기능을 보강하였습니다:
Oracle8 and Oracle8 Enterprise Edition product factoring
Time Series Data Cartridge
Visual Image Retrieval Data Cartridge
Legato Storage Manager integration
JDBC drivers
Advanced queuing enhancements
Easing of restrictions on parallel DML operations
Improvements to national character support
Improved automation of tablespace point in time recovery (PITR)
Improved Oracle Parallel Server diagnostics
Oracle Enterprise Manager enhancements
Net8 restrictions lifted
Oracle8 및 Oracle8 Enterprise Edition Product Factoring
Oracle은 두가지의 Oracle8 server로 구분되는데 이는, Oracle8 and Oracle8
Enterprise Edition입니다. 두 제품간의 기능이나 타겟 시장의 차이는 설명않습
니다. 8.0.3과 8.0.4의 가장 중요한 차이는 소위 "Factored"개념이 적용되어
8.0.3을 구매하면 licensing하지 않은 기능과 옵션도 install/use할 수 있던
것이 이제는 licesing한 기능과 옵션만을 사용할 수 있도록 제한된다는 것입니다.
- Error Message가 뜬다고 함. (제품기술실에서는 이 사항에 대해 확인 부탁드
립니다.)
Time Series Data Cartridge
8.0.4에는 새로이 Time Series Data Cartridge가 추가되는데, 이는 Temporal
Data를 데이타베이스에서 관리할 수 있는 것으로, 즉 시계열 데이타 타입을 정의
해서 사용할 수 있다는 것입니다. (예, 캘린더를 사용자 마음대로 정의할 수
있음) 타임 시리즈 카트리지는 관계형과 객체형 인터페이스를 모두 지원하며,
서드 파티는 카트리지에서 제공하는 인터페이스를 통해 솔루션을 개발할 수 있습
니다. (SHYANG BJN, This needs to have some good examples for better
understanding, also)
Visual Information Retrieval (VIR) Cartridge
타임 시리즈 카트리지 이외에 추가되는 또 하나의 카트리지는 VIR(이미지 정보
검색용) 카트리지로서, 이미지의 속성(색깔, 구조, 질감 등)을 이용하여 검색할
수 있도록 해 줍니다.
이는 Virage라는 회사의 이미지 검색 기술-소위 "패턴 매칭 알고리즘"-을 이용한
것으로 "find me objects that look like this one." 과 같은 질의가 가능합
니다.
Legato Storage Manager 통합
8.0.4는 Legato의 Storage Manager가 통합 컴포넌트로 제공됩니다. Legato
Storage Manager는 테이프 저장 매체 관리용 유틸리티로서 이제 Oracle8에서
이를 활용할 수 있습니다. 8.0.3에서는 미디어 관리 레이어(MML:Multimedia
Management Layer)를 제공하지 않았으며, 데이타를 테이프에 백업받기 위해서는
써드파티의 MML을 구매해야 합니다.
8.0.4에서 제공되는 Legato MML은 최대 4개의 테이프 드라이버에 동시 백업이
가능한 Limited Version입니다.
JDBC Drivers
8.0.4에는 두개의 JDBC 드라이버가 포함되는데, 이를 통해 자바 프로그래머들은
Oracle7과 Oracle8에 액세스할 수 있습니다. 이중 하나는 JDBC/OCI 드라이버라고
불리우며 클라이언트/서버 자바 애플리케이션이나 자바 기반 미들티어를 개발하는
개발자들을 타겟으로 합니다. 이 드라이버는 JDBC invocations 을 Oracle Call
Interface [OCI]용 call로 바꿔주어 SQL*Net이나 Net8으로 보내 오라클 데이타
베이스를 액세스하게 합니다.
또 하나는 Thin JDBC driver라고 하는 것으로 자바 애플릿과 자바 애플리케이션
개발자들을 위한 것입니다. 이 드라이버는 자바로 코딩되어 있어 완벽하게 JDBC
표준을 따르고 있습니다. Thin JDBC driver는 대략 150K 의 크기에 (압축되지
않으면300 K) 자바 애플릿과 함께 다운로드 될 수 있습니다. 이는 Oracle8만을
지원하며, Oracle7은 지원않습니다.
두 드라이버 모두 Javasoft의 JDBC 스펙을 따르며 JDK 1.0.2와 JDK 1.1을 지원
합니다. 이들은 현재 상용화 되어있는 대부분의 browsers, tools, 그리고 Java
VMs과 사용될 수 있고, 2 티어 이상의 멀티티어 컨피규레이션을 지원합니다.
Advanced Queuing 개선
8.0.4의 Enterprise Edition은 AQ기능이 보강되었습니다. 즉, remote queuing과
de-queuing, 그리고 OCI interface 등이 추가되었고, 큐의 통계를 제공하며
Oracle Enterprise Manager와 통합되었습니다.
이제 메시지가 로컬 큐로 부터 리모트 큐로 자동 전달되고, 따라서 분산
애플리케이션의 개발과 운영이 한층 용이해졌습니다.
API는 8.0.3에서 PL/SQL API만 제공되던 것이 이제 OCI 인터페이스까지 제공됨에
따라 AQ call 실행이 개선되고, AQ 기능을 활용하는 Pro*C애플리케이션 개발이
한층 용이해졌습니다.
8.0.4에서 제공되는 큐의 통계값은 평균 큐의 길이, 대기중인 메시지의 수, 시간
초과된 메시지의 수 등을 포함하며 테이블로 유지되어 SQL문으로 조회가 가능
합니다.
큐와 관련한 관리작업을 단순화할 수 있도록 OEM이 큐를 사용하는 사용자와
오퍼레이션을 관리합니다. 큐를 생성하고, 큐를 시작하거나 정지시키는 작업, 또는
큐의 사용자를 늘리는 등의 태스크를 이제 OEM을 통해 가능합니다.
Parallel DML Operations 관련 제한 완화
Oracle8 Release 8.0.4 Enterprise Edition은 parallel DML
(Insert/Update/Delete) operations에서 비롯되는 제한 사항을 더욱 완화시켜
줍니다. 8.0.3에서는 하나의 트랜잭션에서 하나의 병렬 DML 오퍼레이션만이 가능
하였으나 8.0.4에서는 복수 개가 허용됩니다.
단 한가지 제약은, 만일 어떤 트랜잭션내에서 테이블을 병렬로 수정하는 DML
오퍼레이션이 실행되면 그 트랜잭션내에서는 더 이상 그 테이블에 대해 조회
하거나 DML을 하지 못한다는 것입니다. (다른 트랜잭션으로 처리해야 함)
National Character Support 개선
Release 8.0.4는 Korean NCHAR character set과 European sort for the
UTF8 character data를 지원합니다.
또한 Tablespace Point in Time Recovery (PITR) 자동화가 개선되었다고
합니다. 본사는 비록 이 기능이 개선되었다고 해도 수행시키는데 필요한 단계
(step) 중 몇 가지는 아주 "critical"하다고 하여 필히 Oracle Worldwide
Support를 contact 하라고 조언합니다.
Oracle Parallel Server Diagnostics 개선
8.0.4는 Oracle Parallel Server diagnostics도 개선하였습니다. Fixed global
views (GV$views) 상에서의 성능이 개선되었으며, 새로 추가된V$ view 를 통해
DLM (distributed lock manager) lock을 볼 수 있습니다.
Oracle Enterprise Manager 개선
Oracle Enterprise Manager는 Release 1.5가 Release 8.0.4와 함께 사용됩니다.
릴리즈1.5에서는 Backup Manager component 가 개선되어stored Recovery
Manager scripts를 지원합니다. 즉, 이들 스크립트를 OEM에서 편집, 관리 가능
합니다. 또한 "report wizard"가 추가되어 Recovery Manager report commands
를 위저드의 순서대로 생성가능합니다.
OEM 1.5의 schema manager 역시 오브젝트를 지원하도록 개선되었습니다. DBA는
스키마 매니저를 이용하여 객체 타입과 객체 테이블을 생성, 드롭, 관리할 수
있습니다. 스키마 매니저는 이외에도 AQ기능도 관리할 수 있게 되었습니다.
사용자들은 스키마 매니저 인터페이스를 통해 큐에 주어지는 오퍼레이션을 관리
가능합니다.
Net8 제한 완화
Net8 Release 8.0.4 역시 제한이 완화되었고, 보다 손쉬운 관리를 위해 기능이
추가되었습니다. 일례로Net8이 이제는 DCE를 지원합니다. (8.0.3에서는 지원 안함)
Net Assistant는 리스너의 컨피규레이션을 할 수 있도록 개선되었고, 마침내
커넥션 풀링과 멀티플렉싱을 동시에 "enable"할 수 있게 되었습니다.
Migration 과 Interoperability
Oracle8 Release 8.0.4 는 마이그레이션 유틸리티를 이용 기존의 Oracle7
(Release 7.1, 7.2, or 7.3) 데이타베이스를 쉽게 마이그레이션 할 수 있습니다.
마이그레이션 유틸리티는 데이타 딕셔너리를 재구축해주고, 콘트롤 화일, 로그
화일 및 데이타 블록을 바꿔줍니다.
Oracle8 Release 8.0.3 데이타베이스는 8.0.4를 인스톨하는 것으로 업그레이드가
끝납니다.Try this statement to get more information:
SELECT a.job, a.log_user, to_char(a.this_date, 'MM/DD/YYYY HH24:MI:SS'), b.sid,
to_char(a.last_date, 'MM/DD/YYYY HH24:MI:SS'), to_char(a.next_date,
'MM/DD/YYYY HH24:MI:SS'), a.total_time, a.broken, a.failures, a.Interval , a.what
from dba_jobs a, dba_jobs_running b
where a.job=b.job(+)
order by a.job
The what column should display the script you're suppose to run.
I just posted an integrated set of GUI tools to administer the Oracle database. One of the many functions is a GUI interface to Oracle Jobs. This function allows you maintain the Oracle Jobs (in the Tools section) â Create, modify, run a job. You may need same help to get started, so feel free to contact me ([email protected]). The link is http://www.barsoft.net/ -
Hi,
Is there any way to find out details of an imported support pack...we are working on SAP BI 7.0 support pack 17.
We jumped from SP13 to SP17 and there are few new features which i am not able to get any info docs anywhere...(SAP Marketplace, Help.sap.com)
Regards,
Aadilhi
i sent u some features of bi 7.0
Metadata Search (Developer Functionality) :
1. It is possible to search BI metadata (such as InfoCubes, InfoObjects, queries, Web templates) using the TREX search engine. This search is integrated into the Metadata Repository, the Data Warehousing Workbench and to some degree into the object editors. With the simple search, a search for one or all object types is performed in technical names and in text.
2. During the text search, lower and uppercase are ignored and the object will also be found when the case in the text is different from that in the search term. With the advanced search, you can also search in attributes. These attributes are specific to every object type. Beyond that, it can be restricted for all object types according to the person who last changed it and according to the time of the change.
3. For example, you can search in all queries that were changed in the last month and that include both the term "overview" in the text and the characteristic customer in the definition. Further functions include searching in the delivered (A) version, fuzzy search and the option of linking search terms with u201CANDu201D and u201CORu201D.
4. "Because the advanced search described above offers more extensive options for search in metadata, the function ""Generation of Documents for Metadata"" in the administration of document management (transaction RSODADMIN) was deleted. You have to schedule (delta) indexing of metadata as a regular job (transaction RSODADMIN).
Effects on Customizing
Installation of TREX search engine
Creation of an RFC destination for the TREX search engine
Entering the RFC destination into table RSODADMIN_INT
Determining relevant object types
Initial indexing of metadata"
Remote Activation of DataSources (Developer Functionality) :
1. When activating Business Content in BI, you can activate DataSources remotely from the BI system. This activation is subject to an authorization check. You need role SAP_RO_BCTRA. Authorization object S_RO_BCTRA is checked. The authorization is valid for all DataSources of a source system. When the objects are collected, the system checks the authorizations remotely, and issues a warning if you lack authorization to activate the DataSources.
2. In BI, if you trigger the transfer of the Business Content in the active version, the results of the authorization check are based on the cache. If you lack the necessary authorization for activation, the system issues a warning for the DataSources. BW issues an error for the corresponding source-system-dependent objects (transformations, transfer rules, transfer structure, InfoPackage, process chain, process variant). In this case, you can use Customizing for the extractors to manually transfer the required DataSources in the source system from the Business Content, replicate them in the BI system, and then transfer the corresponding source-system-dependent objects from the Business Content. If you have the necessary authorizations for activation, the DataSources in the source system are transferred to the active version and replicated in the BI system. The source-system-dependent objects are activated in the BI system.
3. Source systems and/or BI systems have to have BI Service API SAP NetWeaver 2004s at least; otherwise remote activation is not supported. In this case, you have to activate the DataSources in the source system manually and then replicate them to the BI system.
Copy Process Chains (Developer Functionality):
You find this function in the Process Chain menu and use it to copy the process chain you have selected, along with its references to process variants, and save it under a new name and description.
InfoObjects in Hierarchies (Data Modeling):
1. Up to Release SAP NetWeaver 2004s, it was not possible to use InfoObjects with a length longer than 32 characters in hierarchies. These types of InfoObjects could not be used as a hierarchy basic characteristic and it was not possible to copy characteristic values for such InfoObjects as foreign characteristic nodes into existing hierarchies. From SAP NetWeaver 2004s, characteristics of any length can be used for hierarchies.
2. To load hierarchies, the PSA transfer method has to be selected (which is always recommended for loading data anyway). With the IDOC transfer method, it continues to be the case that only hierarchies can be loaded that contain characteristic values with a length of less than or equal to 32 characters.
Parallelized Deletion of Requests in DataStore Objects (Data Management) :
Now you can delete active requests in a DataStore object in parallel. Up to now, the requests were deleted serially within an LUW. This can now be processed by package and in parallel.
Object-Specific Setting of the Runtime Parameters of DataStore Objects (Data Management):
Now you can set the runtime parameters of DataStore objects by object and then transport them into connected systems. The following parameters can be maintained:
u2022 Package size for activation
u2022 Package size for SID determination
u2022 Maximum wait time before a process is designated lost
u2022 Type of processing: Serial, Parallel(batch), Parallel (dialog)
u2022 Number of processes to be used
u2022 Server/server group to be used
Enhanced Monitor for Request Processing in DataStore Objects (Data Management):
1. For the request operations executed on DataStore objects (activation, rollback and so on), there is now a separate, detailed monitor. In previous releases, request-changing operations are displayed in the extraction monitor. When the same operations are executed multiple times, it will be very difficult to assign the messages to the respective operations.
2. In order to guarantee a more simple error analysis and optimization potential during configuration of runtime parameters, as of release SAP NetWeaver 2004s, all messages relevant for DataStore objects are displayed in their own monitor.
Write-Optimized DataStore Object (Data Management):
1. Up to now it was necessary to activate the data loaded into a DataStore object to make it visible to reporting or to be able to update it to further InfoProviders. As of SAP NetWeaver 2004s, a new type of DataStore object is introduced: the write-optimized DataStore object.
2. The objective of the new object type is to save data as efficiently as possible in order to be able to further process it as quickly as possible without addition effort for generating SIDs, aggregation and data-record based delta. Data that is loaded into write-optimized DataStore objects is available immediately for further processing. The activation step that has been necessary up to now is no longer required.
3. The loaded data is not aggregated. If two data records with the same logical key are extracted from the source, both records are saved in the DataStore object. During loading, for reasons of efficiency, no SID values can be determined for the loaded characteristics. The data is still available for reporting. However, in comparison to standard DataStore objects, you can expect to lose performance because the necessary SID values have to be determined during query runtime.
Deleting from the Change Log (Data Management):
The Deletion of Requests from the Change Log process type supports the deletion of change log files. You select DataStore objects to determine the selection of requests. The system supports multiple selections. You select objects in a dialog box for this purpose. The process type supports the deletion of requests from any number of change logs.
Using InfoCubes in InfoSets (Data Modeling):
1. You can now include InfoCubes in an InfoSet and use them in a join. InfoCubes are handled logically in InfoSets like DataStore objects. This is also true for time dependencies. In an InfoCube, data that is valid for different dates can be read.
2. For performance reasons you cannot define an InfoCube as the right operand of a left outer join. SAP does not generally support more than two InfoCubes in an InfoSet. -
Follow-up to archived thread "Another Error (I think) In the 12.1 New Features Guide"
I hoped to be able to add a reply to the most recent reply on March 8 in the "Another Error (I think) In the 12.1 New Features Guide" thread (https://community.oracle.com/thread/3526588), but since that thread has been archived, I am doing what was suggested elsewhere: create a new thread referencing the old one. My reply is:
Thank you for your explanation about preferring PDF over HTML. That is perfectly fine and understandable. Also, we very much appreciate your documentation feedback in this forum, and encourage you to continue to report any issues here.
I apologize for not replying much sooner. I either didn't get or overlooked an original notification about "Recent activity" after your reply; otherwise, I would have replied then.Thanks for that comment. I have sent a pointer to it to the writer for that book. Note that with the New Features Guide, most of the content is automatically drawn from an internal system that tracks projects and features; so if a change is needed, the writer will notify the owner of that content (typically a developer or a product manager) to investigate and (if necessary) modify the underlying data, after which the changed information will be picked up for a future revision of the book.
Also, while anyone is welcome to enter documentation comments in this forum, another option that may be more convenient for comments on specific sections is the Reader Comment area at the bottom of each HTML page (such as http://docs.oracle.com/cd/E16655_01/server.121/e17906/chapter1.htm#NEWFT495 for the page containing Section 1.5.9.8). Any comments entered in a Reader Comment area go to someone in our documentation production group, who forwards them to the appropriate writers.
However, if a comment involves multiple HTML pages or books, or if you want the matter to be in a public forum for visibility and searchability, posting in this forum is a good option. -
ios 5 Update New Features says that calendar now has a week view but after updating my iPhone 4 last weekend, I don't see any week view for iCal--just List, Day and Month as in the past. Is the weekly view available for iCal and if so, how do I access it?
Rotate your phone to landscape.
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New Features and Improvements for CS6
IMPORTANT:
By default, Photoshop comes with the Proofing Colors (Cmd/Ctrl+Y) activated and set to CMYK. Adobe must warn about that, because I was editing a large amount of pictures for work and I was doing it under that color profile/work space.
LAYERS PANEL:
Layer Adjustments:
Solid Color: visual feedback in real time.
Gradient: IDEM as above.
Pattern: IDEM as above.
Gradient Map: IDEM as above.
Gradient Editor: IDEM as above.
Opacity and Fill: IDEM as above.
Curves and Levels: Ability to load alfa channels. This way, the adjustments made on the alfa channel won't be destructive.
CHANNELS PANEL:
Channel Luminosity Selection:
Ability to add and subtract from the selection.
Ability to designate an area to be selected.
For point 1, by using the shortcut Cmd+Alt+[number] the luminosity of a channel is loaded as selection. With Cmd+Alt+Shift+[number], the selection grows. But there is no way to subtract from selection (unless by clicking with the mouse on the channel's thumbnail). I think that can be solved by using Cmd+Alt+Shift+[- or +] in order to subtract or add from selection.
Point 2 maybe even more important than point 1, because it allows selecting a designated area by the user, instead of the default luminosity selection, which ranges from 50% of the mid tones to the highlights (or shadows, if the selection is inverted). The user should be allowed to select the starting and finishing points of the luminosity selection.
I thought 2 ways for solving these issues (and making it more intuitive and faster):
A) By using the Histogram Panel, by dragging and highlighting an area on it, that it should load the selected luminosity pixels as a selection, as shown in figure 1:
figure 1
So the result of doing that will be a selection based on the area of the histogram that have been highlighted.
B) By creating a new Adjustment Layer:
It can be based in the same structure of the HUE Adjustment Layer, like figure 2 shows:
Figure 2
Or it can be this way (much better). Figure 3:
Figure 3
The selection can also be controlled by using the Click and Drag as suggested in the figure 1, as shown in the figure 4:
Figure 4
The overlaid highlighting over the histogram can be functional or just a mere graphic representation of the Range and Fade Selector. The "Fading" areas should be also be draggable in order to increase smooth the selection. However, the smoothing can be much better done with the Refining Selection tool and it can be ignored from this new tool.
In any of these cases, the adjustments should give real time feedback when growing or shrinking selection; we must see the selection going bigger or smaller and also, the highlighted area should be draggable as well.
TOOLS PANEL:
Brush: detect edges while painting on masks (for manual mask refining. It would work similar to the Replace Color Brush, but only for masks and alfa channels). It also needs a shortcut to set the opacity.
Dodge & Burn: Protect Tones should be allowed when painting on masks or alfa channels (for manual mask refining). D&B can also use edge detection as well.
FILTERS:
Some of them, like the ones involving Blur or the High-Pass and the Unsharp Mask filter, should work in real time (these ones, at the least).
It can also added a Particle Generator Filter.
It would be really nice having the ability to create particles such as dust, fog, rain, snow, etc in a more realistic manner than just the scattering function from the Brush Palette, or by mixing different filters with different blends. The Particle Generator should have an slider to control the depth of field, so it will give a feeling of depth and also, a way to load masks, so that way, the particles can exists before the image and also, behind. It would be great for creating a nice feeling of depth (kind of a bokeh effect).
I've been playing with After Effect few times, and the way to create shapes and forms from nothing is the way of easier than in Photoshop.
TIME LINE:
I think it's time give dynamism the filters applied to a movie clip, and also, dynamics to the fade effects, like it happens in After Effects by adding Bezier Curves.
HISTOGRAM:
It should be possible to zoom in into the histogram, for a more precise feedback and analysis of the image tonal values.
ADDITIONAL FEATURES:
The fade tool should work in real time.
Loupe/Magnificator View:
This is very useful when it comes to edit and image in detail, with a lot of zoom, like 3200%. Unfortunately, Photoshop doesn't provide a real time feedback in an additional window, such as the Window/Arrange/New Window For […].
It would be really useful having a window showing the image at fit on the screen while working on the other window at 100% or 3200% of zoom, but in real time. This way, you can see if you're doing a good job on the pixels or, if you're overdoing it.
It happens that, when working with big images at 100% of the image size (or more), the brain cannot figure out how is looking the whole image, so having a realtime feedback in the other window would help a lot for detailled work.
And why not, ading the same real time structure descrived above but to the Navigator, for faster and lighter use of the hardware capabilities. Probably, adding a check box to the navigator that blocks it to a given zoom, so when zooming into the image in the navigator, the image shown in the window isn't magnified too.
Give me a chance to show you some examples of what I have done by improvising particles and fog about 5 years ago:
http://mart1980.deviantart.com/gallery/5027033#/d1m119x
And what I did 7 years ago by manually, selecting different shades of gray and using just Levels for 8 hours (which coule be done faster and easier with another tool I thought, which I will post later):
I cannot post examples of the other features I'm suggesting because there are not such new features yet (I would have to create an hipothetical enviroment, but I think, you can fiure it out in your mind).
Unfortunately, I don't know programing, even though, I tried something with Filter Factory, achieving good results, but that pluging consumes too much resources and/or is bad designed/have not the right tools for certain things.
Hope this post is enough worthy of the Adobe's attention.
Thanks,
سThis is a poorly explained reason about why is so important having a loupe in Photoshop. I've not also, used the best example, but I will. This belongs to the ADDITIONAL FEATURES: Loupe/Magnificator View:. Also, I will try to make my english clrearer, but here it goes:
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Here's a link to the New Features in logic 8 .pdf
http://manuals.info.apple.com/en/NewFeatures_in_Logic_Pro8.pdf
{New song length is 12 hours at normal tempo}
RealDaveThanks RealDave.
I'm still reading through the manual as well...and so far I do not see any mention of an improvement of the SRC (sample rate conversion), which was an issue.
I hope they have re-done that code in this update. I will probably email Apple, although, they never answer...so...
Cheers -
A Success Story & First Impressions of New Features
Like many of you I was plagued with some of the serious problems with updating my Domain file: disappearing photos, missing blog comments, missing link bars at the top of the page etc. I tried the various tip and tricks sugested here with no luck. When the 2.01 update to iWeb appeared last Friday I downloaded it but I held off using it. I had already lost about 6 hours out of my life playing around with iWeb 2.0 with nothing to show for it. After reading many posts saying it didn't help I was going to hold off.
Don't ask me why, but I changed my mind. Monday I started working on my site. Creating 10 album pages to replace my homegrown versions, adding some navigation aids, relinking etc. I also moved the photo I wanted to show as the album preview to the first position on each photo page. All in all I spent about 8 hours working on the site. I would save every 10 minutes or so and duplicate the domain file and keep several generations of these around. There were no missing photos, crashes or hiccups of any kind.
This morning I uploaded the site. The first thing I noticed is this version of iWeb seems to be faster creating the files to be uploaded. Much faster. I'm not sure if this is an improvement to the code or a result of the smaller domain files created in iWeb 2. Instead of 15 minutes or so it took 5. The first upload of the files to .mac took just as long as ever, nearly 45 minutes on a high speed cable modem connection. As the upload was completing the first hiccup occured-the upload failed with a message saying there was an error creating a file. I was not optomistic at this point. I figured I was having the upload problem others have reported. All my page icons were back to red and I figured it was back to square 1. At least all the content was still in the Domain file.
When I hit the upload button the second time it took the same 5 minutes to create the files, but the upload to 30 seconds. It evidently just repaced the file that had the problem. I have since made edits to my site several times and iWeb seems to be much faster uploading the pages. I get the impression it doesn't reupload the whole page content but merely uploads the changed portion. I added a text box to 30 pages and the changes uploaded to .mac in about a minute. I am very pleased with this increase in speed.
As for the site itself I love the new features. I love the picture gallery where clicking on a picture opens up a larger copy and gives you thumbs of the other pages. I tried my site in 3 different Mac browsers with no issues and also the latest IE for Windows running under Parallels 3. Unlike what others have reported, my slideshows appear normal size on the PC. I like the new album pages and the automatic linking they provide. In iWeb itself I like being able to collapse the album folder to reduce the clutter in the navigation sidebar. I like the fact you can create a blank page now. You don't have to strip another page type to get a blank page. The skimming effect on album pages works equally well on the Mac or PC side. One interesting thing I have noticed is the picture captions are in a different font on the PC side. I use the Freestyle template for my site and the picture captions are in a handwritten style font (Handwritten-Dakota). In the past these would be converted to .png image files so they would display correctly on the PC. In this version the fonts are rendered in a serif font that looks like times. I imagine this may make the page load faster but I'm not surre if I like this feature or not. The page does look drastically different.
Speaking of dislikes there are a couple. I wish iWeb would ask you before it goes and downsamples your photos while converting to the 2.0 format. I don't like the idea that if you want to use the high quality hi res versions you have to reinsert and recaption them. Like many others I would like to be able to turn off the download button when viewing the photo galleries.
While I think Apple deserve a spanking for the initial release of iWeb 2.0, now that the patch seems to be working for me I feel it is a worthy upgrade. I am 90 percent happy with the new features and I think the other 10 percent can be tweaked by Apple in response to user feedback. If you'd care to stop by and visit my site here is the address:
http://web.mac.com/jmahoney
I hope those of you still having trouble will get your sites up and runing soon. If you held off on the 2.01 upgrade, you might want to give it a shot (after backing up your Domain file). I was pleasantly surprised.
Jim MahoneyThanks for your account and experience with the new iWeb.
Nice site now, although vegetarians better skip it
I personally got rather hungry viewing it. And it is only 13.30 here.
Maybe you are looking for
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Nokia started with the 'Phones should be open to anything.' to show their open nature... I would like to see Nokia go even further, by addressing to 'Phones should be open'. The N900 is a good example of an open platform for development. The PushN900
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