0
votes
0answers
40 views

Is it possible to copy mounted database without RMAN?

I need to make a copy of production database for development. For some reason I can't use RMAN. My question is: can I copy standby database while its in mounted state and recovery is canceled? Of ...
0
votes
1answer
44 views

General question on dbms_stats

General question on dbms_stats and auto sample size? what is the impact of having IOTs with overflows and you switch to auto_sample_size and enable approximate NDV . How does it impact?
1
vote
1answer
54 views

Does hard-coding schema names in procedure calls for Oracle jobs have any performance impact?

A database application I'm working with uses Oracle scheduled jobs to perform certain tasks. The DBA insists that hard-coding the schema name in the procedures that organise these jobs improves ...
1
vote
1answer
289 views

USER_ID field in alert logs (also in V$DIAG_ALERT_EXT view)

Does anyone know what triggers the USER_ID field in the log.xml to be populated? The value also exists in the V$DIAG_ALERT_EXT view. I've found by observing the logs that if a temp tablespace fills ...
1
vote
1answer
3k views

grant execute on utl_file to user in Oracle 11g XE

sqlplus connect <sys>/<pwd> grant execute on utl_file to <user> connect <user>/<pwd> DESC utl_file then i get: ORA-24372: invalid object for describe How can I access ...
0
votes
1answer
684 views

Error AWR Operation failed: CATPROC not valid when creating database with dbca

I have a fresh installation of Oracle 11g enterprise edition on CentOS 6, both 64 bits. I have installed Oracle and so far everything looks fine. I have already added an started a listener. The ...
1
vote
1answer
2k views

Registry error while trying to install Oracle 11g on Win 2008 R2

I am new to Oracle and trying to install Oracle database 11g Enterprise Edition on Windows 2008 Server R2 but getting this error all the time... It gives me error when updating registry key ...
0
votes
0answers
154 views

No network ACL, yet my user can successfully connect to external server

This one's had both me and our dba scratching our heads. We have an Oracle 11.1.0.7.0 instance, DEV, with a user who can successfully connect to our ldap server, e.g.: DECLARE l_session ...
2
votes
1answer
444 views

Unable to start Oracle Database Server : Get an error as I try to start it

I just installed Oracle Database Express Edition 11g Release 2 for windows.It created a short cut icon on the desktop : but as I click this icon I see this dialog box : What is it ? How do I ...
9
votes
1answer
1k views

Commit vs Fast Commit vs Commit Cleanout in Oracle Database

I was wondering whether someone could verify my understanding regarding the differences between those 3 terms as pertaining to Oracle Databases. Many sources confuse these terms and do not explain ...
4
votes
1answer
429 views

How to I interleave logs from two different Oracle tables?

I have two log tables, which are populated from two different PL/SQL packages. It's often useful to keep the data separate, but sometimes I'd like to "interleave" the two tables so I can see what's ...
1
vote
0answers
130 views

Port no in Oracle Forms 11G

Which port number to be used in forms 11G Preference-->Runtime--> Application ServerURL Section? I have: 1521-Given at the time of database creation 7003 and 7004-Given at the time of WLS Domain ...
1
vote
1answer
648 views

Oracle Client vs Oracle Instant Client on Linux!

to have the following setup on a Linux box: SQLPlus client library (oci.dll)!!!! ORACLE_HOME is set for users is Oracle Instant Client enough or I need to have the Oracle Client installed on the ...
2
votes
1answer
3k views

Oracle Wallet Setup ORA-12578

I am having trouble setting up the Oracle Wallet on a new box connecting to a new database. I have added the following lines to my SQLNET.ORA: SQLNET.WALLET_OVERRIDE = TRUE WALLET_LOCATION = ...
3
votes
2answers
503 views

Migrating to Oracle Flashback for Historization on Oracle 11g

Our application built using Oracle 11g requires that we keep historic data. The historization is legally mandated, and is mainly used for manual queries, when investigating problems, etc. Basically ...
0
votes
4answers
5k views

What's a good client tool to access Oracle RDBMS? [closed]

I'm looking for a good client tool to replace "Oracle SQL Developer" (the tool I currently use) which supports: Oracle DB 10g, 10gR2, 11g Running SQL code Debugging SQL code (with walk-through... ...
2
votes
2answers
953 views

Piplelined Result Set over Database Link Alternatives

Since a pipelined result set cannot be returned over a database link (see MOS note 560743.1), what workarounds/alternatives are there. I can think of a few, but I'd rather not lead the question. I ...
4
votes
2answers
2k views

Determine Index Compression Candidates Online

By doing the following I can determine if an index will benefit from compression and how many columns should be included in the compression: ANALYZE INDEX Owner.IndexName VALIDATE STRUCTURE OFFLINE; ...
6
votes
3answers
3k views

Add Oracle Label Security to an existing Oracle installation

We are using Amazon EC2 to host some Oracle database instances while we are evaluating and prototyping some software. We are using the AMIs provided by Oracle - specifically, Oracle Database 11g ...
8
votes
2answers
600 views

LNNVL Justification

LNNVL is an oracle built in function that returns TRUE for conditions evaluating to FALSE or UNKNOWN, and returns FALSE for conditions evaluating to TRUE. My question is what would be the benefit of ...
5
votes
1answer
1k views

DROP PARTITION strategy using LIST-REF composite partitioning

We have a large Oracle 11gR2 instance with some tables that have recently become an annoyance when deleting data. This database powers a large optimization cluster that takes input metadata from the ...
3
votes
1answer
376 views

Is there a way to allow a proxy connection to use passed authentication in a public database link?

I think the answer to this is no, but I could be wrong. If nothing else it might be nice for others to be aware of this limitation of proxy connections.