Edwin Wang

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MySQL 5.7 Multi-threads replication operation tips


With support of multi-threads replication starting from MySQL 5.7, the operations on slave are slightly different from ...

2 min read
A step-by-step look at MySQL returns results in a non-deterministic order.

A step-by-step look at MySQL returns results in a non-deterministic order.


Whenever we want a query's results sorted, you may think of using the clause "order by." You are correct: most of the ...

18 min read
MySQL Query best practices

MySQL Query best practices


You can get many returns from a Google search for "MySQL Query Best Practices" or "MySQL Query Optimization." The ...

18 min read

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