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Results tagged with primary-key
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user 43887
In relational database design, a primary key can uniquely identify each row in a table. A primary key comprises a single column or a set of columns.
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Identity versus Composite values for Primary Keys in Many-To-Many Tables [closed]
I am in the middle of an interesting "Data Architecture" discussion at a place I am contracting & need some input.
As a habit, I always create a Surrogate Key as the Primary Key in my tables - be they …
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