SQL Server Unused Indexes: sys.dm_db_index_usage_stats
Apr 1, 2026 / · 7 min read · sql server performance sql scripts sys.dm_db_index_usage_stats index maintenance database administration nonclustered indexes query tuning maintenance scripts indexes ·Find Unused Nonclustered Indexes in SQL Server This script queries sys.dm_db_index_usage_stats to identify nonclustered indexes that have never been used by any read operation since the last SQL Server restart, yet still carry write overhead with every INSERT, UPDATE, and DELETE on the table. Purpose and Overview Every …
Read MoreSQL Server DBCC CHECKIDENT: Bulk Identity Column Analysis
SQL Server DBCC CHECKIDENT: Complete Guide to Identity Column Management and Bulk Table Analysis Purpose and Overview The DBCC CHECKIDENT command is a critical database administration tool in Microsoft SQL Server designed to manage and monitor identity column values. This article explores a practical implementation …
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