There is a view called dba_tab_statistics which keeps the statistics data of the table.
When this view popullates? Only when statistics is collected (auto/manual)?
Kindly share your valuable views here.
Yes only when stats are collected. if stats collection are manual then whenever you collect stats this will be updated but if its auto then whenever system gets stale stats ( stats are declared stale by optimizer) , fresh stats will be gathered. for data dictionary, stats collection are always.
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