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Database Fundamentals #29: Create Foreign Keys With Table Designer from Blog Posts - SQLServerCentral

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  • 1 min read
  • 02 Nov 2020

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The purpose of a foreign key is to ensure data integrity by making sure that data added to a child table actually exists in the parent table and preventing data from being removed in the parent table if it’s in the child table. The rules for these relationships are not terribly complex: The columns in […]

The post Database Fundamentals #29: Create Foreign Keys With Table Designer appeared first on Grant Fritchey.

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The post Database Fundamentals #29: Create Foreign Keys With Table Designer appeared first on SQLServerCentral.