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What index works best?
Posted by: João Victor Joao Victor
Date: July 12, 2016 01:02PM

I have a table with some 10 million records, I wonder whether it is better to index field by field or concatenate the fields? example:

Columns code, name, type, create an index for each column or an index concatenating the 3? code + name + type

Thank you

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What index works best?
July 12, 2016 01:02PM
July 12, 2016 01:36PM
July 14, 2016 02:00PM

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