Database Tuning (MOSC)

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Gather schema stats

edited May 7, 2012 5:25AM in Database Tuning (MOSC) 10 commentsAnswered
I understand gather table stats and index stats. But I don't quite get the concept of gather schema stats. Does the schema stats means all the object stats belong to the schema? So, technical if I run the dbms_stats.gather_schema_stats, it will take care of all the tables and indexes? Does that means if I run schema stats, I don't need to run table stats and index stats anymore? Please clarify the concept. Thank you very much.

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