Dbms_stats Slow after Upgrade To 11gr1
(Doc ID 1127575.1)
Last updated on FEBRUARY 21, 2024
Applies to:
Oracle Database - Enterprise Edition - Version 11.1.0.6 and laterOracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Information in this document applies to any platform.
Symptoms
On 11.1.0.6 production database collecting statistics using
SYS.DBMS_STATS.GATHER_table_STATS
(ownname => thisowner, tabname=> agg.table_name, estimate_percent => 15,
method_opt=> 'FOR ALL INDEXED COLUMNS', degree=> 6, cascade => TRUE,
granularity => 'ALL', no_invalidate => true);
it is running for a long time.
Cause
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In this Document
| Symptoms |
| Cause |
| Solution |
| References |