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Sql Programming Tutorials, Guides & Best Practices

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How to Monitor MySQL Database Performance

Tutorial August 12, 2024
mysql

[mysqld]
slow_query_log = ON
slow_query_log_file = /path/to/slow-query.log
long_query_time = 2

This configuration logs queries that take longer than 2 seconds to execute.

How to Optimize MySQL Queries for Better Performance

Tutorial August 12, 2024
mysql

EXPLAIN SELECT * FROM users WHERE user_id = 1;

The output provides details like: