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Questions tagged unique-index

3 questions

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16
votes
2
answers

Advantage of a unique index in MongoDB

mongodb unique-index mongodb-indexes
asked 2012-09-10T11:36:15.583
10
votes
1
answers

How to partition MySQL table by column that is not in the unique index

mysql partitioning unique-index
asked 2012-08-01T15:52:43.990
31
votes
1
answers

Should I specify both INDEX and UNIQUE INDEX?

postgresql indexing unique-constraint unique-index
asked 2010-12-25T21:07:25.280