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Improve queries with covering indexes

Improve queries with covering indexes: Developing Microsoft SQL Server 2016 Databases
Improve queries with covering indexes: Developing Microsoft SQL Server 2016 Databases

When an index includes all of the columns required to satisfy a query request, the index is said to cover the query. In this video, Adam demonstrated how a covering index uses the INCLUDE keyword to add data to the leaf nodes in the index.

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Skill Level Advanced
4h 5m
Duration
51,702
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Skills covered in this course
Big Data IT SQL Server

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