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https://dev.mysql.com/doc/refman/5.7/en/innodb-information-schema-files-table.html
The Information Schema FILES table provides metadata about all InnoDB tablespace types including file-per-table tablespaces, general tablespaces, the system tablespace, temporary table tablespaces, and undo tablespaces (if present). Note The ...
https://dev.mysql.com/doc/refman/5.7/en/innodb-information-schema-temp-table-info.html
INNODB_TEMP_TABLE_INFO provides information about user-created InnoDB temporary tables that are active in the InnoDB instance. It does not provide information about internal InnoDB temporary tables used by the optimizer. mysql> SHOW TABLES FROM ...
https://dev.mysql.com/doc/refman/5.7/en/innodb-memcached-internals.html
flags The InnoDB table columns that are used as flags (a user-defined numeric value that is stored and retrieved along with the main value) for memcached. InnoDB API for the InnoDB memcached Plugin The InnoDB memcached engine accesses InnoDB ...
https://dev.mysql.com/doc/refman/5.7/en/innodb-memcached.html
The combination of memcached simplicity and InnoDB reliability and consistency provides users with the best of both worlds, as explained in Section 14.21.1, “Benefits of the InnoDB memcached Plugin”. The InnoDB memcached plugin ...
https://dev.mysql.com/doc/refman/5.7/en/innodb-performance-schema.html
This type of tuning is primarily for expert users who evaluate optimization strategies to overcome performance bottlenecks. This section provides a brief introduction to InnoDB integration with Performance Schema. For comprehensive Performance ...
https://dev.mysql.com/doc/refman/5.7/en/innodb-purge-configuration.html
InnoDB does not physically remove a row from the database immediately when you delete it with an SQL statement. A row and its index records are only physically removed when InnoDB discards the undo log record written for the deletion. This removal ...
https://dev.mysql.com/doc/refman/5.7/en/innodb-statistics-estimation.html
The auto-rehash feature enables automatic name completion of database, table, and column names for interactive users. Optimizer statistics are not persisted to disk when innodb_stats_persistent=OFF or when individual tables are created or altered ...
https://dev.mysql.com/doc/refman/5.7/en/innodb-transaction-isolation-levels.html
A user can change the isolation level for a single session or for all subsequent connections with the SET TRANSACTION statement. Transaction isolation is one of the foundations of database processing. Isolation is the I in the acronym ACID; the ...
https://dev.mysql.com/doc/refman/5.7/en/innodb-transaction-model.html
Typically, several users are permitted to lock every row in InnoDB tables, or any random subset of the rows, without causing InnoDB memory exhaustion. The InnoDB transaction model aims combine the best properties of a multi-versioning database with ...
https://dev.mysql.com/doc/refman/5.7/en/innodb-turning-off.html
Oracle recommends InnoDB as the preferred storage engine for typical database applications, from single-user wikis and blogs running on a local system, to high-end applications pushing the limits of performance. In MySQL 5.7, InnoDB is the default ...