The RAF fighters which resisted the German invasion in 1940 during the Battle of Britain, were all equipped with the same engine, the Rolls-Royce Merlin. This same engine also powered…
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This is P-39N-5 “Little Sir Echo / Small Fry” Serial Number 42-19027 which served with the USAAF 5th Air Force (AF), 71st Tactical Reconnaissance Group (TRG), 82nd Tactical Reconnaissance Squadron…
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These are the four parameters which will have the most affect on the performance of MySQL 5.1x and Innodb. If you are suffering from poor performance, try changing the…
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In MYSQL, as well as most database engines, restoring a backup, or importing from an existing dump file can take a long time depending on the number of indexes and…
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I am often asked if it makes sense to place an index on a Boolean field in order to improve query performance. In general, because a boolean value can only…
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The number one thing that you can do to speed up Slave Replication is to set innodb_flush_log_at_trx_commit=0 in your my.cnf file. This will make the transactions less recoverable on your…
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