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https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-tde-setup.html
Perform a rolling initial start (or restart) of all the data nodes (see Section 25.6.5, “Performing a Rolling Restart of an NDB Cluster”): Start each data node with --initial; in addition, supply either of the options --filesystem-password or ...
https://dev.mysql.com/doc/refman/8.0/en/innodb-memcached-ddl.html
You can access the underlying InnoDB table (which is test.demo_test by default) through standard SQL interfaces. The InnoDB table is either IS (intention shared) or IX (intention exclusive) locked for all operations in a transaction. However, there ...If this option is set to a value greater than 1, use READ UNCOMMITTED queries to find rows that were just ...
https://dev.mysql.com/doc/refman/8.0/en/innodb-monitors.html
InnoDB monitors provide information about the InnoDB internal state. This information is useful for performance tuning. ...
https://dev.mysql.com/doc/refman/8.0/en/innodb-table-compression.html
This section describes InnoDB table compression, which is supported with InnoDB tables that reside in file_per_table tablespaces or general tablespaces. Table compression is enabled using the ROW_FORMAT=COMPRESSED attribute with CREATE TABLE or ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-ndb-innodb-usage.html
When comparing application feature requirements to the capabilities of InnoDB with NDB, some are clearly more compatible with one storage engine than the other. The following table lists supported application features according to the storage ...
https://dev.mysql.com/doc/refman/8.0/en/innodb-performance-optimizer-statistics.html
You can query optimizer statistics data in the mysql.innodb_table_stats and mysql.innodb_index_stats tables. You can manually modify the mysql.innodb_table_stats and mysql.innodb_index_stats tables to force a specific query optimization plan or to ...Persistent optimizer statistics also provide control and flexibility with these additional benefits: You can use the innodb_stats_auto_recalc configuration option to control whether statistics are updated automatically after substantial changes to a ...
https://dev.mysql.com/doc/refman/8.0/en/optimizing-innodb-many-tables.html
If you have configured non-persistent optimizer statistics (a non-default configuration), InnoDB computes index cardinality values for a table the first time that table is accessed after startup, instead of storing such values in the table. This ...
https://dev.mysql.com/doc/refman/8.0/en/innodb-memcached-multiple-get-range-query.html
The daemon_memcached plugin supports multiple get operations (fetching multiple key-value pairs in a single memcached query) and range queries. Multiple get Operations The ability to fetch multiple key-value pairs in a single memcached query ...
https://dev.mysql.com/doc/refman/8.0/en/innodb-in-memory-structures.html
This section describes InnoDB in-memory structures and related topics. ...
https://dev.mysql.com/doc/refman/8.0/en/innodb-information-schema-compression-tables.html
There are two pairs of InnoDB INFORMATION_SCHEMA tables about compression that can provide insight into how well compression is working overall: INNODB_CMP and INNODB_CMP_RESET provide information about the number of compression operations and the ...