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Temporary tablespace group free space distribution(ORA-12801 + ORA-01652)

edited Jan 15, 2021 6:02AM in Database Administration (MOSC) 2 commentsAnswered ✓

Hello!

In my Oracle 12.3.0.1.0 database temporary tablespace group(TSG) consist of 3 tablespaces.

please explain

  • what's the reason of ORA-01652 during parellel query when only one of temporary tablespace is full?
  • can one session(and/or her slave processes) with parallel query use TSG like files in one temporary TS?


In other words can Oracle session use remaining temporary TS except initial TS inside TSG ?


Ragards,

Paul

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