- http://www.techrepublic.com/blog/10-things/10-tips-for-choosing-between-a-surrogate-and-natural-primary-key/
- https://ru.wikipedia.org/wiki/UUID
- https://dev.mysql.com/doc/refman/5.6/en/explain-output.html
- https://dev.mysql.com/doc/refman/5.6/en/left-join-optimization.html
- https://dev.mysql.com/doc/refman/5.5/en/subquery-optimization-with-exists.html
Created
June 11, 2015 08:38
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