rebuild index

  • hi...

    I like to know where is need to rebuild index??? is there need to rebuild index weekly or monthly...

  • reindexing in our shop depends on the application and database size.

    Some are re-indexed every night, when there are no users on the system.

    But the large databases (200+ GB with 40-50 GB tables, one with 17 indexes) are not reindexed until our once a month maintenance windows.

    There is also the function(dmv) of looking at fragmentation on an index or clustered table and determining from that when to index.

    We also use Diagnostic manager for this fragmentation, and reindexing from their tool.

    God Bless,

    Thomas

    Thomas LeBlanc, MVP Data Platform Consultant

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