MySQL

Documentation

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• A collection of mysql commands
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• Common mysql queries
• MySQL Replication

Show syntax

http://dev.mysql.com/doc/refman/5.1/en/show.html

Tuning MySQL

In my.cnf check out:

log_slow_queries

On prompt check out stuff like:

SHOW STATUS LIKE '%qcache%;
SHOW GLOBAL STATUS;
SHOW VARIABLES;

• 5.1.5 Status Variables
• Tuning MysQL

FAQ

Fix privileges

mysql_fix_privi­lege_tables

mysqldump: out of memory

mysqldump -q