MySQL queries performance
| Questions: | 12 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Pass rate: | 75 % |
| Backwards navigation: | Allowed |
Query and index optimization are the first and most important task of MySQL performance. Every task can be achieved by several different ways with various queries. However, by knowing the queries parts limits and drawbacks you can make your queries perform better.
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