When Is The Update_statistics Command Used?

1.	When Is The Update_statistics Command Used?
Answer» When the processing of large data is done, this command is used. Whenever large number of deletions, modification or copy TAKES place into the TABLES, the indexes NEED to be updated to TAKE care of these changes. UPDATE_STATISTICS performs this JOB.

Answer»

When the processing of large data is done, this command is used.
Whenever large number of deletions, modification or copy TAKES place into the TABLES, the indexes NEED to be updated to TAKE care of these changes. UPDATE_STATISTICS performs this JOB.

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