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Amount of time oracle uses to gather

edited Nov 13, 2014 10:01AM in SQL Performance (MOSC) 7 commentsAnswered

Hello DBA's

The below is the requested from the client. Could someone help me please?

"Last year at some point Jacob and I worked through changing the default gather properties for several tables from 3% to some other amount. Can you send me a list of largish tables ( > 100,000 rows) in the TP2 schema and the amount of data they use for gather? Also, can you send me the amount of time Oracle uses daily to run gather, that might be helpful too."


I retrieved the tables larger than 100,000 rows in TP2 Schema.


I calculated the size of the tables which are greater than 100,000 rows in TP2 Schema. Is this the amount of data it use for gathering statistics?

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