1Z1-146 Oracle 11g: Advanced PL/SQL
Hi All,
have planned to take up 1Z1-146 Oracle Database 11g: Advanced PL/SQL Beta exam by next month.
I don't find ample study materials or sample questions online. Can you suggest some resources of study? Did anyone completed the above certification exam before? If so, please let me know ..
Thanks
Hi Rose18
Have you consulted the following link ?
http://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=41&p_org_id=&lang=&p_exam_id=1Z0_146
Oracle Recommended Training and Preparation is Oracle Database 11g: Advanced PL/SQL
It seems that no book and/or samples questions are available at the moment for that exam.
Hope this help you.
Similar Messages
-
Oracle 11g Advanced PL/SQL 1Z0-146
Dears,
Good Day
I spent a lot of time to search on Material Guides to prepare to (Oracle 11g Advanced PL/SQL 1Z0-146) Exam.
Please anyone have free Materials or free useful sites tell me about it.
Waiting your kind response.
Thank you&
Best RegardsOracle certification related questions are better answered at {forum:id=459}
-
1Z1 - 146 Oracle Advanced PL/SQL
Hi,
Did anyone appear for beta exam of 1Z1 -146 Oracle Adv PL/Sql? How was it? Are reference materials, sites, books, etc... you can advice on? I am appearing for one in next couple of weeks, any tips would be greatly useful!
Thanks,
MaheshCheck your duplicate thread, where it has already bee addressed.
Re: 1Z1 -146 Oracle Adv PL/Sql
Regards,
Sabdar Syed,
http://sabdarsyed.blogspot.com -
1Z1 -146 Oracle Adv PL/Sql
Hi,
Did anyone appear for beta exam of 1Z1 -146 Oracle Adv PL/Sql? How was it? Are reference materials, sites, books, etc... you can advice on? I am appearing for one in next couple of weeks, any tips would be greatly useful!
Thanks,
Mahesh+>> Are reference materials, sites, books, etc... you can advice on?+
In general, (not only for 1z1-146), for any OCA/OCP/OCE Exams, I would suggest you to refer the Oracle Student Guides/ILT Materials for your Oracle Certification Preparation. Take a look at my blog where I have written a post on what guides, materials, books to be used for Oracle Certification Preparaion.
http://sabdarsyed.blogspot.com/2008/08/books-guides-and-materials-used-for-my.html
+>> I am appearing for one in next couple of weeks, any tips would be greatly useful!+
Look at the below blog where the people, already certified in OCA/OCP/OCE, have shared their expeirence, tips, preparation of Oracle Certifications.
http://ebizocp.blogspot.com/
Oracle Database 11g: Advanced PL/SQL - 1z1-146
http://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=41&p_org_id=68&lang=US&p_exam_id=1Z0_146
Best of luck for your exams!
Regards,
Sabdar Syed,
http://sabdarsyed.blogspot.com -
IZO-146 11G ADVANCED PL/SQL
PLEASE SUGGEST SOME BOOKS TO PREPARE FOR OCP
I.E IZO-146 11G ADVANCED PL/SQL..
PLEASE GIVE SOME RELEVANT BOOK NAMES WHERE ALL THE TOPICS ARE PRESENT
THANK YOU ALLSteve Feuerstein's book, Oracle PL/SQL Programming is probably the best one out there.
Make sure you get the 5th edition, which covers Oracle 11g release 2.
http://www.amazon.com/Oracle-PL-SQL-Programming-Versions/dp/0596514468
There's also an Oracle Press book...
http://www.amazon.com/Oracle-Database-Programming-Osborne-ORACLE/dp/0071494456
I have passed the 1z0-146 test, and although I had brief access to both of these books, neither one of them constituted my main study.
I first bought a practice test from uCertify because at the time it was the only one available. Later, I also bought the one from SelfTest Software (now Kaplan).
http://www.selftestsoftware.com/product.aspx?product_id=1Z0-146
I do have one hesitation about recommending SelfTest Software: Their references to online websites where you could study and learn more included some illegal materials. I won't say any more about that, because I don't know who'll be reading, and if they hate that kind of thing as much as I do... Anyway, I did tell them at SelfTest Software about this, and don't know if they did anything about it.
I found Oracle-Base.com to be helpful also. Especially relevant would be these pages:
http://www.oracle-base.com/articles/11g/PlsqlNewFeaturesAndEnhancements_11gR1.php
http://www.oracle-base.com/articles/10g/PlsqlEnhancements10g.php -
OCP Oracle Database 11g: Advanced PL/SQL material
Hi All,
Could anyone please tell me where can I get free download PDF or material or tutorial for
OCP Oracle Database 11g: Advanced PL/SQL
Thanks in Advance.Please post your certification related questions in [Certification topic|http://forums.oracle.com/forums/forum.jspa?forumID=459]
Kamran Agayev A. (10g OCP)
http://kamranagayev.wordpress.com -
Send encrypted data from oracle 11g to Ms SQL Server 12
Hi every body,
we want to send encrypted data from oracle 11g to Ms SQL Server 12:
- data are encrypted to oracle
- data should be sent encrypted to Ms SQL server
- data will be decrypted in Ms SQL server by sensitive users.
How can we do this senario, any one has contact simlare senario?
can we use asymetric encription to do this senario?
Please Help!!
Thanks in advance.Hi,
What you want to do about copying data from Oracle to SQL*Server using insert will work with the 12c gateway. There was a problem trying to do this using the 11.2 gateway but it should be fixed with the 12c gateway.
If 'insert' doesn't work then you can use the SQLPLUS 'copy' command, for example -
SQL> COPY FROM SCOTT/TIGER@ORACLEDB -
INSERT SCOTT.EMP@MSQL -
USING SELECT * FROM EMP
There is further information in this note available on My Oracle Support -
Copying Data Between an Oracle Database and Non-Oracle Foreign Data Stores or Databases Using Gateways (Doc ID 171790.1)
However, if the data is encrypted already in the Oracle database then it will be sent in the encrypted format. The gateway cannot decrypt the data before it is sent to SQL*Server.
There is no specific documentation about the gateways and TDE. TDE encrypts the data as it is in the Oracle database but I doubt that SQL*Server will be able to de-encrypt the Oracle data if it is passed in encrypted format and as far as I know it is not designed to be used for non-Oracle databases.
The Gateway encrypts data as it is sent across the network for security but doesn't encrypt the data at source in the same way as TDE does.
Regards,
Mike -
Oracle 11g - External Table/SQL Developer Issue?
Oracle 11g - External Table/SQL Developer Issue?
==============================
I hope this is the right forum for this issue, if not let me, where to go.
We are using Oracle 11g (11.2.0.1.0) on (Platform : solaris[tm] oe (64-bit)), Sql Developer 3.0.04
We are trying to use oracle external table to load text files in .csv format. Here is our data look like.
======================
Date1,date2,Political party,Name, ROLE
20-Jan-66,22-Nov-69,Democratic,"John ", MMM
22-Nov-70,20-Jan-71,Democratic,"John Jr.",MMM
20-Jan-68,9-Aug-70,Republican,"Rick Ford Sr.", MMM
9-Aug-72,20-Jan-75,Republican,Henry,MMM
------ ALL NULL -- record
20-Jan-80,20-Jan-89,Democratic,"Donald Smith",MMM
======================
Our Expernal table structures is as follows
CREATE TABLE P_LOAD
DATE1 VARCHAR2(10),
DATE2 VARCHAR2(10),
POL_PRTY VARCHAR2(30),
P_NAME VARCHAR2(30),
P_ROLE VARCHAR2(5)
ORGANIZATION EXTERNAL
(TYPE ORACLE_LOADER
DEFAULT DIRECTORY P_EXT_TAB_D
ACCESS PARAMETERS (
RECORDS DELIMITED by NEWLINE
SKIP 1
FIELDS TERMINATED BY "," OPTIONALLY ENCLOSED BY '"' LDRTRIM
REJECT ROWS WITH ALL NULL FIELDS
MISSING FIELD VALUES ARE NULL
DATE1 CHAR (10) Terminated by "," ,
DATE2 CHAR (10) Terminated by "," ,
POL_PRTY CHAR (30) Terminated by "," ,
P_NAME CHAR (30) Terminated by "," OPTIONALLY ENCLOSED BY '"' ,
P_ROLE CHAR (5) Terminated by ","
LOCATION ('Input.dat')
REJECT LIMIT UNLIMITED;
It created successfully using SQL Developer
Here is the issue.
It is not loading the records, where fields are enclosed in '"' (Rec # 2,3,4,7)
It is loading all NULL value record (Rec # 6)
*** If we remove the '"' from input data, it loads all records including all NULL records
Log file has
KUP-04021: field formatting error for field P_NAME
KUP-04036: second enclosing delimiter not found
KUP-04101: record 2 rejected in file ....
Our questions
Why did "REJECT ROWS WITH ALL NULL FIELDS" not working?
Why did Terminated by "," OPTIONALLY ENCLOSED BY '"' not working?
Any idea?
Thanks in helping.I don't think this is a SQLDeveloper issue. You will get better answers in the Database - General or perhaps SQL and PL/SQL forums.
-
Database link between Oracle 11g and MS Sql Server 2005 EE
Hi everybody,
I trying to create database link from Oracle 11g to MS Sql and I'm not succesful.
I found tutorial for Oracle 10g, but it does't work.
I created odbc data source, then I modified tnsnames.ora and listener.ora, then I created initkw.ora in HS directory and then I created dabase link, but it does't work.
Can you help me please? Thanks for help ... ondra
Tnsnames.ora:
KW =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = tcp)(HOST = oracle_ip)(PORT = 1521))
(CONNECT_DATA =
(SID = KW)
(HS = OK)
listener.ora:
(SID_DESC =
(SID_NAME = KW)
(ORACLE_HOME = C:\oracle\product\11.1.0\db_1)
(PROGRAM = hsodbc)
initkw.ora
HS_FDS_CONNECT_INFO = kw
HS_FDS_TRACE_LEVEL = 0
HS_FDS_TRACE_FILE_NAME = kw.trc
create public database link KW connect to "user" identified by "pass" using 'KW';
Message was edited by:
user598176Hi, I get two errors.
ORA-28545 - NET8 mistake Unable to restrieve textof NEWTWORK/NCR message 65535
and then ORA-02063
zenda
I resolved one of error, I have wrong ip.
But now I have another error:
ORA-28500: connection from ORACLE to a non-Oracle system returned this message:
[Generic Connectivity Using ODBC][Microsoft][ODBC Driver Manager] Data source name
not found and no default driver specified (SQL State: IM002; SQL Code: 0)
I have ODBC data source in system DSN
PS: Our Oracle 11g database is 64 bit version
Message was edited by:
user598176 -
Need help setting up DB Link from my Oracle 11g XE to SQL Server.
Hi,
I'm trying to create a DB Link from my Oracle 11g Express Edition in a Windows XP machine to an SQL Server. Here are the steps I've done so far.
1. Created and setup an ODBC Connection for the SQL Server DB. Named it SQLSERVER. Windows Authenticated.
2. Modified listener.ora. See below.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = C:\oraclexe\app\oracle\product\11.2.0\server)
(PROGRAM = extproc)
(SID_DESC =
(SID_NAME = CLRExtProc)
(ORACLE_HOME = C:\oraclexe\app\oracle\product\11.2.0\server)
(PROGRAM = extproc)
(SID_DESC =
(SID_NAME = SQLSERVER)
(ORACLE_HOME = C:\oraclexe\app\oracle\product\11.2.0\server)
(PROGRAM = hsodbc)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
DEFAULT_SERVICE_LISTENER = (XE)3. Modified tnsnames.ora. See below.
XE =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = XE)
EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
ORACLR_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(CONNECT_DATA =
(SID = CLRExtProc)
(PRESENTATION = RO)
SQLSERVER =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT=1521))
(CONNECT_DATA =
(SID = SQLSERVER)
(HS = OK)
)4. Copied C:\oraclexe\app\oracle\product\11.2.0\server\hs\admin\initdg4odbc.ora to C:\oraclexe\app\oracle\product\11.2.0\server\hs\admin\initSQLSERVER.ora and modified it. See below.
# This is a sample agent init file that contains the HS parameters that are
# needed for the Database Gateway for ODBC
# HS init parameters
HS_FDS_CONNECT_INFO = SQLSERVER
HS_FDS_TRACE_LEVEL = off
# Environment variables required for the non-Oracle system
#set <envvar>=<value>5. Restarted listener.
C:\>lsnrctl stop
LSNRCTL for 32-bit Windows: Version 11.2.0.2.0 - Production on 18-SEP-2012 11:33
:51
Copyright (c) 1991, 2010, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1)))
The command completed successfully
C:\>lsnrctl start
LSNRCTL for 32-bit Windows: Version 11.2.0.2.0 - Production on 18-SEP-2012 11:33
:54
Copyright (c) 1991, 2010, Oracle. All rights reserved.
Starting tnslsnr: please wait...
TNSLSNR for 32-bit Windows: Version 11.2.0.2.0 - Production
System parameter file is C:\oraclexe\app\oracle\product\11.2.0\server\network\ad
min\listener.ora
Log messages written to C:\oraclexe\app\oracle\diag\tnslsnr\PHAILORTD000012\list
ener\alert\log.xml
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1ipc
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=localhost)(PORT=1521)))
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1)))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for 32-bit Windows: Version 11.2.0.2.0 - Produ
ction
Start Date 18-SEP-2012 11:33:57
Uptime 0 days 0 hr. 0 min. 3 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Default Service XE
Listener Parameter File C:\oraclexe\app\oracle\product\11.2.0\server\network\a
dmin\listener.ora
Listener Log File C:\oraclexe\app\oracle\diag\tnslsnr\PHAILORTD000012\li
stener\alert\log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1ipc)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=localhost)(PORT=1521
Services Summary...
Service "CLRExtProc" has 1 instance(s).
Instance "CLRExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "SQLSERVER" has 1 instance(s).
Instance "SQLSERVER", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully6. Created database link using the following command.
create database link sqlserver using 'SQLSERVER';7. Test using
select * from "dbo.mytable"@sqlserver;
ORA-28545: error diagnosed by Net8 when connecting to an agent
Unable to retrieve text of NETWORK/NCR message 65535
ORA-02063: preceding 2 lines from SQLSERVER
select * from dbo.mytable@sqlserver;
ORA-28545: error diagnosed by Net8 when connecting to an agent
Unable to retrieve text of NETWORK/NCR message 65535
ORA-02063: preceding 2 lines from SQLSERVER
select * from mytable@sqlserver;
ORA-28545: error diagnosed by Net8 when connecting to an agent
Unable to retrieve text of NETWORK/NCR message 65535
ORA-02063: preceding 2 lines from SQLSERVERI followed the steps provided in this link but not sure where I went wrong. Can someone help me.
http://www.dba-oracle.com/t_heterogeneous_database_connections_sql_server.htm
Thanks,
AllenHere's more information on the machines.
Machine where the Oracle Database 11g Express Edition: IP Address is 10.162.128.67
Machine where the SQL Server database: IP Address is 142.120.51.30.
I've modified the tnsnames.ora to the following:
XE =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.162.128.67)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = XE)
EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
ORACLR_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(CONNECT_DATA =
(SID = CLRExtProc)
(PRESENTATION = RO)
SQLSERVER =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 142.120.51.30)(PORT=1433))
(CONNECT_DATA =
(SID = SQLSERVER)
(HS = OK)
)But now I'm getting the following error:
C:\>tnsping sqlserver
TNS Ping Utility for 32-bit Windows: Version 11.2.0.2.0 - Production on 18-SEP-2
012 14:52:59
Copyright (c) 1997, 2010, Oracle. All rights reserved.
Used parameter files:
C:\oraclexe\app\oracle\product\11.2.0\server\network\admin\sqlnet.ora
Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)
(HOST = 142.120.51.30)(PORT=1434))) (CONNECT_DATA = (SID = SQLSERVER)) (HS = OK)
TNS-12541: TNS:no listener
C:\>Regards,
Allen -
Oracle 11g - Merge PL/SQL issue - Same code work in Oracle10g
Below PL/SQL block stop working after Oracle11g upgrade, working fine in Oracle10g
CREATE TABLE TMP_TABLE1 (P_PROVIDER NUMBER, P_ID NUMBER);
CREATE TABLE TMP_TABLE2 (COL1 NUMBER, COL2 NUMBER);
CREATE TABLE TMP_TABLE3 (COL3 NUMBER, COL4 NUMBER);
BEGIN
FOR i IN (SELECT p_provider p_provider, p_id p_id FROM tmp_table1)
LOOP
MERGE INTO TMP_TABLE2 T
USING ( SELECT I.P_PROVIDER P_PROVIDER,
I.P_ID P_ID FROM DUAL) DDD
ON (T.COL1= DDD.P_PROVIDER AND T.COL2 = DDD.P_ID)
WHEN NOT MATCHED THEN
INSERT (COL1, COL2) VALUES (1, (SELECT x.COL4 FROM TMP_TABLE3 x WHERE x.COL4 = DDD.P_ID));
END LOOP;
END;
Oracle 10g Version:
Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bi
PL/SQL Release 10.2.0.4.0 - Production
CORE 10.2.0.4.0 Production
TNS for Solaris: Version 10.2.0.4.0 - Production
NLSRTL Version 10.2.0.4.0 - Production
Oracle 11g Version:
Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit Production
PL/SQL Release 11.2.0.2.0 - Production
CORE 11.2.0.2.0 Production
TNS for Linux: Version 11.2.0.2.0 - Production
NLSRTL Version 11.2.0.2.0 – Production
Oracle11 g Error:
Error at line 5
ORA-06550: line 11, column 93:
PL/SQL: ORA-00904: "DDD"."P_ID": invalid identifier
ORA-06550: line 5, column 7:
PL/SQL: SQL Statement ignored
Script Terminated on line 5.
Is there any patch/work around in Oracle 11g?
Please advice
Thank you
RajWe had a similar issue when our organization upgraded to 11gR2.
It looks like it boils down to a change Oracle made in regards to how it works with correlated subqueries within an insert statement.
Anyway, this thread has a little more information:
Merge Command in 10g vs 11g
And it says to look at Metalink note 1109983.1 (which I can't seem to find).
Anyway, a workaround in thread is suggests (which worked for us) to wrap the insert subquery around a dummy decode clause, and oddly it will work.
eg:
INSERT (COL1, COL2) VALUES (1, (decode(1,1,(SELECT x.COL4 FROM TMP_TABLE3 x WHERE x.COL4 = DDD.P_ID)) ) ) ;
Quite a kludge, but at least it is an immediate fix to the problem, without having to rewrite anything. -
Oracle 11g XE and SQL Developer
Hello:
Very new here. I'm not sure where to post anything. Apologies, but I'm all over the board.
I've installed 11g and downloaded SQL Developer (not even sure if this needs to be "installed" as it's just a zip file).
Anyway, at the SQL command line I enter CONNECT SYSTEM and then my password. I get the following error:
ORA 12154: TNS could not resolve the connect identifier specified.
Also, the "get started" link does not work either. Not sure what's going on or if it's specific to my laptop. I've been trying to connect for two days to no avail.
thank for any help.c\> lsnrctl stat
LSNRCTL for 64-bit Windows: Version 11.2.0.2.0 - Production on 08-SEP-2014 12:28:18
Copyright (c) 1991, 2014, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1)))
TNS-12541: TNS:no listener
TNS-12560: TNS:protocol adapter error
TNS-00511: No listener
64-bit Windows Error: 2: No such file or directory
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=CFXXXXXXX.xxxxxxxxxxxx.com)(PORT=1521)))
TNS-12541: TNS:no listener
TNS-12560: TNS:protocol adapter error
TNS-00511: No listener
64-bit Windows Error: 61: Unknown error -
I have created an queue in oracle 11g with multiple subscribers. I have registered the subscribers with following script
DECLARE
aSubscriber SYS.AQ$_AGENT;
BEGIN
aSubscriber := sys.AQ$_AGENT ('CUST_SUBSCRIBER', null, null);
DBMS_AQADM.add_subscriber (queue_name => 'RT_REP.QUEUE_SBCUSTOMER',
subscriber => aSubscriber);
DBMS_AQ.REGISTER (
SYS.AQ$_REG_INFO_LIST(SYS.AQ$_REG_INFO (
'QUEUE_SBCUSTOMER:CUST_SUBSCRIBER',
DBMS_AQ.NAMESPACE_AQ,
'plsql://SPIN_D.dequeue_messages.dequeuecust',
HEXTORAW ('FF'))),
1);
END;
But it seems the dequeue is not working. All the grants / permissions are fine but still not dequeue.
Any pointers please.
Regards,
NileshNot sure this is the [only] reason, but you didn't specify the payload type for the PL/SQL callback. Your callback specification should be either 'plsql://SPIN_D.dequeue_messages.dequeuecust?PR=0' for raw payload or 'plsql://SPIN_D.dequeue_messages.dequeuecust?PR=1' for ADT payload encoded in XML. Also, your AQ$_REG_INFO.NAME attribute is missing queue schema name.
Regards,
Vladimir -
Oracle 11g stats and SQL plan mgt
Oracle 11.0.1.7:
- According to what I have read so far in the various documents it looks like when dbms gather stats run and if that results in new sql plan oracle will not automatically start using that plan until it's verified by sql tuning advisor or is evolved. Is that correct? Is that the default behaviour?
- I just upgraded from 10g to 11g so I am not sure how stats is behaving currently. I am really concerned and want to understand how it's behaving.
- How can I tell what's going on currently in the system in terms of stats gathering and if the new better plan is being used or not.You have the default setting for the two parameters in place. That means, that if SQL Plan Baselines exist, they will be used, thereby preventing new execution plans from getting used without evolvement
optimizer_use_sql_plan_baselines=true does that.
But by default, there are no SQL Plan Baselines as long as you don't create them - for example with the setting of
optimizer_capture_sql_plan_baselines=trueYou can check whether SQL Plan Baselines exist with
select * from dba_sql_plan_baselines;It should return no rows. -
Oracle 11g Windows 2003 (SQL Respose Time)
Hi Guys,
My SQL Response Time is more ttan 100% and keeps on increasing. How can I fix this? The Application users are complaining that the system is very slow.
Thank you.I cannot start/ stop dbconsoleHow do you do this? Control panel? Command line?
Post the output of
emctl start dbconsole
Werner
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