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Results tagged with primary-key
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user 71830
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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How should I handle unknown primary keys? [closed]
I'm working as a database-administrator at a school. Recently the school upgraded its pupil administrative software into a web-based solution. This works great, but this web-based solution is missing …
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