When an index is disabled, the definition remains in the system catalog but is no longer used. SQL Server does not maintain the index (as data in the table changes), and the index cannot be used to ...
I've been running some index usage reports, and I'm trying to get a definition of Leaf and Non-leaf. There seem to be both Leaf and Non-leaf Inserts, Updates, Deletes, Page Merges, and Page ...
I have a three-column (int, smallint, smallint) composite clustered index with three leaf levels. My question is how and when does SQL Server create multiple leaf levels (index_level 0) for the same ...