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An evaluation of whether a system works well enough to be fit for purpose. Normally performance refers to the speed with which a system completes an operation or set of operations over time.

1 vote

How to manage mysql database table index

Although the post by Rick James gives a quick answer. But, directly jumping to implementing INDEXes (especially by a novice) can be dangerous and can degrade insert-performances significantly. Indexe …
NothingIsIrrational's user avatar