4 Answered Questions for the topic oracle dba

ORA-24756: transaction does not exist?

Am doing a distributed update and I get this ORA-24756 error: DISTRIB TRAN bea1.67AA54355C4A74ECDEE0 is local tran 6.42.332492 (hex=06.2a.512cc) insert pending prepared... more

Oracle DBA, Unique situation with ORA-01017: invalid username/password; logon denied?

I am facing a very unique situation here in Oracle DB. I am facing "ORA-01017: invalid username/password; logon denied" error while logging in to my Oracle user using sqlplus. Basic information... more

Oracle DB: delete all the contents?

I have oracle DB it is for testing purpose, I have not added any tables. I just want clear all the files like control, redo, archive, date. Ultimately I want fresh db. I know it can done by delete... more


Migrate / Copy Huge data from Oracle to SQL Server?

I have huge tables in oracle database, appx 1 crore+ (10 million+) rows and want to migrate / copy those table and data in sql server. Currently I am using Import functionality of SQL Server for... more

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