11g Express Edition Wishlist - include PL/SQL Function Result Cache

After this thread - Oracle Database 11g XE
and referencing the Express Edition Licensing Information guide - http://download.oracle.com/docs/cd/B25329_01/doc/license.102/b25456/toc.htm
if this one is also on your wish list, just send a reply and support this thread.
Best regards.

Tonguc,
Look where it's listed in the Licencing Information manual:
http://download.oracle.com/docs/cd/B28359_01/license.111/b28287/editions.htm#BABDJGGI
It was one of my favorite features in the beta. I was disappointed when it was released as EE-only.
Doug

Similar Messages

DB buffer cache vs. SQL query & PL/SQL function result cache

Hi all,
Started preparing for OCA cert. just myself using McGraw Hill's exam guide. Have a question about memory structures.
Actually, DB buffer cache is used to copy e.g. SELECT queries result data blocks, that can be reused by another session (server process).
There is also additional otion - SQL query & PL/SQL function result cache (from 11g), where also stored the results of such queries.
Do they do the same thing or nevertheless there is some difference, different purpose?
thanks in advance...

There is also additional otion - SQL query & PL/SQL function result cache (from 11g), where also stored the results of such queries.Result cache located in shared pool.So it is one component of shared pool.When server process execute query(and if you configured result cache) then result will store in shared pool.Then next execution time run time mechanism will detect and consider using result cache without executing this query(if data was not changed this is happen detection time)
Do they do the same thing or nevertheless there is some difference, different purpose?.Buffer cache and result cache are different things and purpose also,but result cache introduced to improve response time of query in 11g(but such mechanism also implemented in 10g subquery execution,in complex query).In buffer cache holds data blocks but not such results.
Edited by: Chinar on Nov 4, 2011 4:40 AM
(Removing lots of "But" word from sentences :-) )

11g Express Edition Wishlist - Compression

After this thread - Oracle Database 11g XE
and referencing the Express Edition Licensing Information guide - http://download.oracle.com/docs/cd/B25329_01/doc/license.102/b25456/toc.htm
if this one is also on your wish list, just send a reply and support this thread.
Best regards.

Honestly I think expecting/hoping/asking for anything in XE that isn't in Standard Edition is a mistake.

11g Express Edition Wishlist - Flashback Table

After this thread - Oracle Database 11g XE
and referencing the Express Edition Licensing Information guide - http://download.oracle.com/docs/cd/B25329_01/doc/license.102/b25456/toc.htm
if this one is also on your wish list, just send a reply and support this thread.
Best regards.

+1

PL/SQL Function Result Cache?

Hi all,
As we know, there's a new feature in 11g, called 'result cache', this 'result cache' can be shared throughout the whole instance, but if I got it right, only sql query result and function return value are cached, right? how about the store procedure, I mean, procedure also has its 'return value'--the output parameter, could it benefit from this new feature?
Another question is, if my PL/SQL Function just retrieves the table and returns the result without any complicated calculation, is it necessary to enable the 'result cache' mechanism on this Function? because we already have 'db buffer cache' if the only thing we do is to query tables.
Many thanks.

Hi Morven,
As of now, PL/SQL Result cache feature is only enabled for stored functions and not for procedures. This is due to the objectives they achieve. Functions are usually computative and procedures are for logic implementation.
And for enabling result caching feature for a function, you are the better judge as u can test the performance in both the case. But, i would support enabling the cache because oracle 11g provides Cache as a different SGA component. db_buffer_cache will also be used for buffering other data blocks and not the result sets.
Hope my explanation is fine.

11g Express Edition Wishlist - native version in x86_64

I think the new release in both native versions of 32 & 64 bits sounds logical.

Hi C.
I've compared two incomparable situations in two similar PCs where the same app is developed in a 64 bits version of Linux and 10gR2 and runs in a 32 bits WinXP XE database. Isn't comparable because the Linux box assign almost 2 GB instance.
I read much about the relative advantages of 64 bits over 32, specially that you remark about the memory limit (but I think all XE users are expecting the limit be extended to 2 o 4 GB), but in terms of this concrete example, I can say the 64 bits DB performance (with the memory size overhead) doubles the XE.
I think also that build 32 bits software today can't be a desicion other than put a limitation for a product that you don't have to pay.
Regards.

Oracle DB 11g Express Edition Find directory home path in Windows 7

Hello,
I am working through a PL/SQL Programming book and I am on PROGRAM UNIT DEPENDENCIES. As I work through the examples it asks me to use the Dependency Tree Utility by running this script in SQL*Plus: @<path to Oracle Home directory>\rdbms\utldtree
However, no matter where I look on my computer (Win7 Home) I cannot figure out the directory path. I looked elsewhere and it was suggested that Windows stores the directory in the registry. I went to regedit and followed Hkey_Local_Machine\Software\Oracle....and found 'c:\oraclexe\app\oracle\product\l11.2.0\server'
I tried that as the directory path, but no luck. Plus I cannot even find any file folders for the DB that contains 'rdbms'.
So my question is, is there a directory HOME or BASE path in windows 7 for Oracle database 11g Express Edition and or does the 11g Express Edition have the utldtree.sql file somewhere?
Thanks in advance for any help,
Warren

I have a lot of utl*.sql files, including the one you named, in C:\oracle\oraclexe\app\oracle\product\11.2.0\server\rdbms\admin.
You should also be able to reach the location when running in sqlplus, via "?" shortcut, e.g.
SQL> @?/rdbms/admin/utldtree
There's also a way to print top dir of Oracle Home in sqlplus - e.g. path inside square brackets below:
SQL> @.[%oracle_home%].
SP2-0310: unable to open file ".[C:\oracle\oraclexe\app\oracle\product\11.2.0\server]..sql"

VSS for Oracle Database 11g Express Edition?

I use Veeam to backup our servers.
I have a Windows 2003 R2 Std edition. On it we have Oracle Database 11g Express Edition (upgraded from 10g).
I would like to enable application-aware image processing (VSS)
I do not have the Oracle VSS Writer Service installed, and the oravssw.exe is not in the oracle folder.
1. Does Oracle Database 11g Express Edition support/include Oracle VSS Writer?
2. If I get the oravssw.exe from another (not express) oracle database, can I copy it and use it on my 11g Express Edition to create the Oracle VSS Writer?
Thanks in advance

909351 wrote:
Thanks. So I guess I will have to use 10g XE on my 32 bit Linux
Its interesting 10g XE was for 64 bit and 11g XE is for 32 bit.The other way around. 10.2 is 32-bit and 11.2 is 64-bit. Seems like a logical or natural progression (haven't seen a 32-bit machine for some years now).

Oracle ILM Assistant 1.4 Installation for Oracle 11g Express Edition

Can we use Oracle ILM Assistant 1.4 with Oracle 11g Express Edition?
I installed ILM Assistant with Oracle 11g Express Edition along with default APEX in my laptop. Oracle SQLPlus connect and Application Express working fine. But facing problem is connecting ILM Assistant.
I used below commands to install ILM Assistant
sqlplus /nolog
Connect SYS as SYSDBA
Password: oracle
@ilma_install oracle ILM_ASSISTANT NONE
granted all access rights to user
@ilma_post_install
I restarted by computer once installation completes.
When I use http://localhost:8080/pls/apex/f?p=737677 address in IE to connect ILM Assistant it ask for XDB server username and password. When I provide default password IE giving 404 Not Found error.
Just wondering if I am missing something or issue is some thing else.

Hermann, thanks for your support.
Answer: please use username in Capital Letters
e.g.
SQL> @grant_privs ILM_USER_TEST;

Does Oracle 11g Express Edition 11.2.0.0 support the impdp utility ?

Hi,
We are trying to import an Oracle dump within a Express Edition, without success. We got the error message: ORA-39213: Metadata processing is not available.
A) Source data base: Oracle Database 11g Enterprise Edition Release 11.1.0.7.0
B) Target data base: Oracle Database 11g Express Edition Release 11.2.0.2.0
Searching for solution led us to following forum entries:
1. http://kmpdba.wordpress.com/2012/05/02/ora-39213-metadata-processing-is-not-available/ Cause: DBMS_METADATA_UTIL package does not successfully ran. Solution: to install (among others) SQL> @$ORACLE_HOME/javavm/install/initjvm.sql
2. But: there is no @$ORACLE_HOME/javavm/install/initjvm.sql scrript -> http://www.oracle.com/us/products/database/enterprise-edition/comparisons/index.html -> Oracle 11g EX does not support java
Questions:
a) Does support Oracle 11g EX the impdp utility at all ?
b) How would it be possible to import the above mentioned dump from (A) into (B) ?
Thanks in advance,
Michel

Sounds like the messing xsl files issue here: Upgrade from XE10 to XE11
Try
execute sys.dbms_metadata_util.load_stylesheets;and see if you get the missing xsl files error.
The XSL files are not distributed with Oracle 11g XE, but seems to be pre-loaded in the default database created by the installer. If you try to create your own database it wont have the stylesheets loaded and you'll need the xsl files to load them up.
The quick solution will be to copy the 180 xsl files from an Oracle 11.2.0.2 Enterprise to your Oracle 11g installation ($ORACLE_HOME/rdbms/xml/xsl/) and load the stylesheets.

How to take a backup manually in oracle 11g express edition?

how to take a backup manually in oracle 11g express edition? i want to take backup of a database and want to restore later on on a different computer .

Stop database, and copy all files to another machine.That sounds to me to be the closest answer to the question posted. And perhaps the easiest solution.
Install XE on the "another machine", shut it down. Shutdown the source database. Copy the datafiles to the new host. Startup your "new" database, it will be an exact clone of the original.
To find out what files need to be copied, as system (or sysdba) run:
select name from v$datafile;
... file1, file2 ...
show parameter control
... control_files ... file1 ...
alter database backup controlfile to trace [reset logs];
show parameter diag;
... diagnostic_dest ... <drive:>|/diag_pathTo do a proper database clone its better to recreate the controlfile and reset the archive sequence number- leave out the controlfile copy part. In the diag_path location find the trace file under diag/rdbms/$ORACLE_SID/<db_name>/trace it should be the latest ora*.trc file.
The trace file has the commands to recreate the controlfile, which includes the datafiles and putting the tempfile back in place. If the datafiles are in a different location, i.e. in Windows going to a different drive, or you want do put datafiles in a different folder location, the create controlfile statement is the easiest time to get the file directories right.
If you add the "reset logs" qualifier (don't use the brackets!) you'll get just the reset logs version of the create controlfile statement, otherwise you'll get both NORESETLOGS and RESETLOGS versions of a create controlfile statement, run one or the other. Not both. Not the entire trace file, just the create controlfile, alter database open [reset logs], alter tablespace temp add tempfile ... bits. No recovery is needed for a database that is shutdown when datafiles get copied to a new location/host.

Getting started with Oracle 11g express edition

I am currently in a college class doin SQL. I have downloaded oracle 11g express edition. I'm trying to get started and when I try to create a new connection it takes me to a screen where I have to sign in. When I use my oracle sign in and pass word it tells me it doesn't recognize it. No I know it works because I can sign in on the web site. But it won't connect me or allow me to make a new connection. I really don't understand what is going on. I can seriously use some help. Something that will take me step by step on what I need to do. I have to create a data base and I'm not sure how to do it.
Thank You
Carl Gavin

Hello Carl,
Something that will take me step by step on what I need to do.Sounds like what you are searching for is the [url http://docs.oracle.com/cd/E17781_01/admin.112/e18585/toc.htm]Getting Started Guide.
If you need some advanced knowlege, there would be the "2 Day DBA Guide", which, among other topics, contains a section on [url http://docs.oracle.com/cd/E17781_01/server.112/e18804/connecting.htm#CEGIFAHF]Connecting to the Database. I think you'll find all necessary information (background and step by step description) you need.
-Udo

Oracle 11g express edition not connecting

2 days back i installed Oracle 11g express edition. I worked good for a day and now its not getting connected
1)when i try to get started it used to display the Oracle DataBase XE homepage. but now i have the following error message
Firefox can't establish a connection to the server at 127.0.0.1:8080.
2) In SQLPlus when I did
SQL> connect sys/***** as sysdba i am getting the following error
ERROR:
error ORA-03113: end-of-file on communication channel
process-id:0
session-id:0
serial number:0
can somehelp. I am a student and new to oracle

Hi,
My OS is windows XP 32 bitOkay. Did you check the state of the Oracle Services?
I reinstalled the software again and mySQL is working good.mySQL?! Or do you mean, you can connect using sqlplus (the database "command line")?
http://127.0.0.1:8080/apex/f?p=4950The link is correct. Do you have any other service that might use port 8080, e.g. an Apache Tomcat, IIS, or similar?
So, if you can connect using sqlplus (which didn't work in your first post, probably works now after reinstallation), you could open up a command line window and run
lsnrctl statusIf you don't find an entry like the following one, your Database Listener wasn't able to bind to that port. Either you have a (rapid) changing hostname/IP-adress, no active network interface, or a port conflict.
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=yourhostname)(PORT=8080))(Presentation=HTTP)(Session=RAW))
{code]
The output of that command gives you several other information that might help you find resources for debugging, e.g. the location of your *Listener Parameter File* and your *Listener Log File*. You can take a look at these to find out what's going wrong.
-Udo

11g Express Edition Release 2 (11.2) | Installation Issues

I am trying to install 11g Express Edition Release 2 on a Windows XP (sp3) system that meets the system requirements documented in Oracle&reg; Database Express Edition
My installation was done as follows;
accepted default settings
setting the password for SYS and SYSTEM database accounts
no errors observed during install
reboot
After the install I verified oracleservicexe service running and had the following issues:
When I launch "Get Started with Oracle Database 11g Express Edition", Chrome browser opens "127.0.0.1:8080/apex/f?p=4950" and reports an error "Google Chrome could not connect to 127.0.0.1:8080"
When I try to connect using SQL Plus, "c:\>sqlplus system, enter password used during install, I get the ORA-01089: Immediate shutdown in progress..." error.
Any advice or help would be appreciated. Thanks in advance.
Message was edited by: TDM-TEK
Listed below are logs from the installation (C:\oraclexe\app\oracle\product\11.2.0\server\config\log), which do reveal some errors.
cloneDBCreation.log
SQL> Create controlfile reuse set database "XE"
2 MAXINSTANCES 8
3 MAXLOGHISTORY 1
4 MAXLOGFILES 16
5 MAXLOGMEMBERS 3
6 MAXDATAFILES 100
7 Datafile
8 'C:\oraclexe\app\oracle\oradata\XE\system.dbf',
9 'C:\oraclexe\app\oracle\oradata\XE\undotbs1.dbf',
10 'C:\oraclexe\app\oracle\oradata\XE\sysaux.dbf',
11 'C:\oraclexe\app\oracle\oradata\XE\users.dbf'
12 LOGFILE
13 GROUP 1 SIZE 51200K,
14 GROUP 2 SIZE 51200K,
15 RESETLOGS;
SP2-0640: Not connected
SQL> exec dbms_backup_restore.zerodbid(0);
SP2-0640: Not connected
SP2-0641: "EXECUTE" requires connection to server
SQL> shutdown immediate;
SP2-0640: Not connected
Database closed.
SP2-0640: Not connected
Database dismounted.
ORA-28056: Writing audit records to Windows Event Log failed
OSD-226848192: Message 226848192 not found; product=RDBMS; facility=SOSD
O/S-Error: (OS 1502) The event log file is full.
SQL> startup nomount pfile="C:\oraclexe\app\oracle\product\11.2.0\server\config\scripts\initXETemp.ora";
ORA-01081: cannot start already-running ORACLE - shut it down first
SQL> Create controlfile reuse set database "XE"
2 MAXINSTANCES 8
3 MAXLOGHISTORY 1
4 MAXLOGFILES 16
5 MAXLOGMEMBERS 3
6 MAXDATAFILES 100
7 Datafile
8 'C:\oraclexe\app\oracle\oradata\XE\system.dbf',
9 'C:\oraclexe\app\oracle\oradata\XE\undotbs1.dbf',
10 'C:\oraclexe\app\oracle\oradata\XE\sysaux.dbf',
11 'C:\oraclexe\app\oracle\oradata\XE\users.dbf'
12 LOGFILE
13 GROUP 1 SIZE 51200K,
14 GROUP 2 SIZE 51200K,
15 RESETLOGS;
SP2-0640: Not connected
SQL> alter system enable restricted session;
SP2-0640: Not connected
SQL> alter database "XE" open resetlogs;
SP2-0640: Not connected
SQL> alter database rename global_name to "XE";
SP2-0640: Not connected
SQL> alter system switch logfile;
SP2-0640: Not connected
SQL> alter system checkpoint;
SP2-0640: Not connected
SQL> alter database drop logfile group 3;
SP2-0640: Not connected
SQL> ALTER TABLESPACE TEMP ADD TEMPFILE 'C:\oraclexe\app\oracle\oradata\XE\temp.dbf' SIZE 20480K REUSE AUTOEXTEND ON NEXT 640K MAXSIZE UNLIMITED;
SP2-0640: Not connected
SQL> select tablespace_name from dba_tablespaces where tablespace_name='USERS';
SP2-0640: Not connected
SQL> select sid, program, serial#, username from v$session;
SP2-0640: Not connected
SQL> alter user sys identified by "&&sysPassword";
SP2-0640: Not connected
SQL> alter user system identified by "&&systemPassword";
SP2-0640: Not connected
SQL> alter system disable restricted session;
SP2-0640: Not connected
SQL> @C:\oraclexe\app\oracle\product\11.2.0\server\config\scripts\postScripts.sql
SQL> connect "SYS"/"&&sysPassword" as SYSDBA
ERROR:
ORA-28056: Writing audit records to Windows Event Log failed
OSD-226806448: Message 226806448 not found; product=RDBMS; facility=SOSD
O/S-Error: (OS 1502) The event log file is full.
ORA-28056: Writing audit records to Windows Event Log failed
OSD-226806448: Message 226806448 not found; product=RDBMS; facility=SOSD
O/S-Error: (OS 1502) The event log file is full.
SQL> set echo on
SQL> spool C:\oraclexe\app\oracle\product\11.2.0\server\config\log\postScripts.log

ORA-28056: Writing audit records to Windows Event Log failed
O/S-Error: (OS 1502) The event log file is full.
While Installation of 11g database creation time error ORA-28056: Writing audit records to Windows Event Log failed Error

Installing Oracle 11g Express Edition

Hello,
I am a little new to this, but I'm trying to install a local database server onto my laptop to use for my OCA preparations...
I was hoping someone can explain what I'm doing wrong... I'll try and provide as much information as I can.
I downloaded Oracle Database Express Edition 11g Release 2 (http://www.oracle.com/technetwork/database/express-edition/downloads/index.html) and installed it... Unzipped the file to Disk 1 folder and ran setup.exe. Got the prompted and left everything with their default values and the install went fine.
Tried to run the "Get Started With Oracle Database 11g Express Edition" from my desktop and it tries to open up APEX on 127.0.0.1:8080 and that fails (cannot establish a connection).
I tried starting up the database with the command provided in the Oracle Database 11g Express Edition folder and then went to "Run SQL Command Line". Tried to connect to the database with system/<password> and it returns an ORA-01089 error - immediate shutdown in progress.
I have already installed Oracle - OraHome92 in the past for work on the machine as just a client...
Is this simply an issue of restarting the computer to get all of the services working properly?
Do I need to install the full blown 11g database from http://www.oracle.com/technetwork/database/enterprise-edition/downloads/index.html instead?
I just want to be able to create the simple schemas and tables that the textbook says are provided and not do it on the company servers...
Any information or links to getting this set up would be greatly appreciated.
If you need me to provide any more details, I will do my best and give you the information as well...
Thank you very much in advance for your time.
Regards,
Ivan

Hi Ivan,
I think in you're case its better to keep with the Express edition. You could have it on you're notebook everywhere, It's not so heavy and doesn't requires a lot of space, but you still have all the Oracle database behaviour.
Regarding the Apex URL you should put one /apex/ at the end of the URL and then login with admin and password you've entered during installation.
Regarding the error this means that the database is in progress of shutting down. Open command prompt and run adrci (Automatic Diagnostic Repository Command Interface), then type show alert and then select the number 1 (should be something like diag/rdbms/xe/XE). Once the new windows opens up scroll to the bottom and you'll see the last event which occurred in the database.
Either way you could try restarting you're computer and then start the service when it boots up.
Regards,
Sve

11g Express Edition Wishlist - include PL/SQL Function Result Cache

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