How do I speed up a large MySQL database?

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1 мая 2017 г. · MySQL has a built-in slow query log. To use it, open the my.cnf file and set the slow_query_log variable to "On." Set long_query_time to the .

How do I optimize a large MySQL database?

How to Optimize MySQL Database1Understand Your Workload.2Optimize Queries.3Don't Use MySQL as a Queue.4Monitor the Fundamental Resources.5Filter Results.6Optimize Subqueries.7Recognize Scalability Problems.8Query the Cache.

How do you make MySQL run faster?

System MySQL Performance Tuning1Balance the Four Main Hardware Resources. Storage. ... 2Use InnoDB, Not MyISAM. ... 3Use the Latest Version of MySQL. ... 4Consider Using an Automatic Performance Improvement Tool. ... 5Optimize Queries. ... 6Use Indexes Where Appropriate. ... 7Functions in Predicates. ... 8Avoid % Wildcard in a Predicate.

How can I make my db run faster?

Try these five tips to boost the speed of your database:1Make sure all of your tables have primary keys. Running a table without a primary key is like running a four-cylinder engine with only two active pistons. ... 2Optimize by adding secondary indexes. ... 3Be like an atom and split. ... 4Use Compact and Repair. ... 5Load only what you need.

How can I speed up a slow database?

Top 5 Ways To Improve Your Database Performance1Optimize Queries.2Create optimal indexes.3Get a stronger CPU.4Allocate more memory.5Data defragmentation.6Disk Types.7Database version.8Summary.

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