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A comment on SQL X-to-Y.

Re:SQL X-to-Y by mongol on Monday November 02, 2020 @02:00AM (#24965378)
What is AK? I know PK and FK but AK has escaped me... at least the acronym...
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Re:SQL X-to-Y by marcos100 on Monday November 02, 2020 @05:22AM (#24966455)
Basically, every time you use UNIQUE in a column or set of columns that is not a PK, it is an AK (Alternate Key).
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