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Oracle Database 11g Release 2. Please also tag oracle for search purposes.
0
votes
1
answer
4k
views
How to clean up duplicate objects in SYS/SYSTEM
I have a sql query like below to check duplicate objects in SYS/SYSTEM.
select OBJECT_NAME, OBJECT_TYPE from
DBA_OBJECTS where OBJECT_NAME||OBJECT_TYPE
in (select OBJECT_NAME||OBJECT_TYPE from
DBA_OB …
1
vote
1
answer
5k
views
Delete shared memory segments left over by an Oracle instance
We're using Oracle Enterprise 11rR2 running on Solaris.
How can I delete/remove allocated shared memory segments using ipcrm?
I'm getting this error:
ORA-01041: internal error. hostdef extension …
0
votes
1
answer
22k
views
How to purge logs by using Flashback feature in Oracle Database
I’ve configured flash recovery area for Oracle Database. My question is: how can I delete Flashback Database log?or is there any retention policy for that?
2- After I’ve enabled archive log mode and …
6
votes
3
answers
27k
views
How to remove all hidden parameters from Oracle Database
How do I remove all hidden parameters from Oracle Database before upgrading? I'm using the SQL query below. So what do you recommended?
SELECT name,description from SYS.V$PARAMETER WHERE name LIKE '\ …
2
votes
Determine Index Compression Candidates Online
This is the issue:
http://download.oracle.com/docs/cd/E11882_01/server.112/e17118/statements_4005.htm#SQLRF53681
When it is done ONLINE, no stats are gathered, so you don't get your answer.
I'm af …
3
votes
2
answers
1k
views
Duplicating a Database with RMAN
I would like to duplicate to the same server Oracle Database with RMAN. I've configured flash recovery area for Oracle Database. My database is using SPFILE as shown below.
SQL> SELECT DECODE(value, …