restore an oracle schema while database being online -


i searching way restore oracle schema best possible performance. inside restore table data has restored, wouldn't matter, if pl/sql objects restored, these don't matter secific use case.

right now, working 'flashback table' requires 5 minutes flashback 1200 tables, takes long. considered 'flashback database' requires database shut down , started in mount mode again. including flashback, option takes multiple minutes.

maybe use 1 of following options, i'm not quite sure advantages , disadvantages:

  1. data pump export: export whole schema , later reimport again. that, have drop user objects before doing that?
  2. tablespace point in time recovery: user objects in 1 tablespace, restore tablespace. have restart database again that?
  3. maybe have other options me?

thanks in advance


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