Benefits of including a non-key column in a non-clustered index

SQL Server supports to include non-key column as part of the non-clustered index. Having an index with the included column improves the query performance in several scenarios. This blog covers…

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Identifying unused non clustered index

Having an Index on a table will indeed be good for the performance of queries. At the same time having too many indexes on a table will hurt the query…

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