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Join tables together with keys

Join tables together with keys: Learning SQL Server 2017
Join tables together with keys: Learning SQL Server 2017

Relational databases function efficiently due the fact that information is not stored more times than is necessary. Using keys, tables are linked together in relationships that protect the data from incomplete entries.

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Skill Level Beginner
1h 21m
Duration
4,320
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Skills covered in this course
Big Data IT SQL Server

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