- GUI Tool that enables users to Analyze and Automate the Collection and Re-collection of Statistics for a Particular Workload or Selecting Arbitrary Indexes or Columns/ Tables.
- It permits to validate the proposed statistics on a production system. This capability enables to verify the performance of proposed statistics before applying them.
- It can Schedule the COLLECT STATISTICS Activity.
- It can identify changes & provide recommendations on which tables should have statistics collected
- It is based on:
- Age of Data and Table growth.
- Recommend statistics for specific workload.
- Columns and Indexes that would benefit from having Statistics collected.
- Administrator can Accept or Reject these recommendations.
- Workloads can be defined from QCD statements.
- Workloads may be Imported from Another System.
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Wednesday, April 11, 2012
Statistics Wizard and its Characterstics
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