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What is the way to check the size of all the MySQL databases?
We can check the size of all MySQL databases with the help of the following statement
mysql> SELECT table_schema "Database", -> SUM(data_length + index_length)/1024/1024 "Size in MB" -> FROM information_schema.TABLES GROUP BY table_schema; +--------------------+----------------+ | Database | Size in MB | +--------------------+----------------+ | gaurav | 1.04785156 | | information_schema | 0.00878906 | | mysql | 0.68551350 | | performance_schema | 0.00000000 | | sample | 0.04687500 | | tutorial | 0.03125000 | +--------------------+----------------+ 6 rows in set, 1 warning (0.33 sec)
Updated on: 28-Jan-2020
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