At 8:10 -0800 30/5/01, [EMAIL PROTECTED] wrote:
>In earlier versions (7.3 ?) 'analyze ..compute' used to take table
>level locks. From 8 onwards, compute or estimate does not take any
>table level or row level locks at all...
Sorry, not true. From at least 7.2.3 (the oldest I have here) there
was no table-level locking for any analyze statement.
As for the preferment for estimate, Oracle has the last laugh - if
you estimate on a percentage greater than 50% or specify rows greater
than half the number of rows in the table, Oracle analyzes the entire
table.
Regards
Paul Miller
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