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ORA-00600: [Kzdlk_zt2 Err] While Selecting Using a Database Link (Doc ID 456320.1)

Last updated on JULY 24, 2019

Applies to:

Oracle Database - Enterprise Edition - Version and later
Information in this document applies to any platform.
***Checked for relevance on 09-Apr-2013***
***Checked for relevance on 19-Nov-2014***


An attempt to use a database link fails with ORA-600, arguments: [kzdlk_zt2err]

An example of how this exception can be reproduced:


The database has been recently updated to Oracle 10g and the database link used to work in previous versions.


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