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When Is The Use Of Update_statistics Command? |
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Answer» This COMMAND is basically used when a large processing of DATA has occurred. If a large amount of deletions any modification or BULK Copy into the tables has occurred, it has to update the indexes to take these changes into account. UPDATE_STATISTICS updates the indexes on these tables ACCORDINGLY. This command is basically used when a large processing of data has occurred. If a large amount of deletions any modification or Bulk Copy into the tables has occurred, it has to update the indexes to take these changes into account. UPDATE_STATISTICS updates the indexes on these tables accordingly. |
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