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https://dev.mysql.com/doc/mysql-ai/9.5/en/mys-mysqlai-ml-rag-table.html
This column can be of any data type supported by MySQL. Syntax Examples Running retrieval-augmented generation in a batch of 10: mysql> CALL sys.ML_RAG_TABLE("demo_db.input_table.Input", "demo_db.output_table.Output", JSON_OBJECT("vector_store", ...
https://dev.mysql.com/doc/refman/8.4/en/information-schema-innodb-buffer-pool-stats-table.html
PAGES_MADE_YOUNG_RATE The number of pages made young per second (pages made young since the last printout / time elapsed). PAGES_MADE_NOT_YOUNG_RATE The number of pages not made per second (pages not made young since the last printout / time ... The ...
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-filtering.html
The setup_instruments table lists the instruments for which events can be collected, whether they are enabled, and (for enabled instruments) whether to collect timing information: mysql> SELECT NAME, ENABLED, TIMED FROM ...If you disable a consumer, ... Events are processed in a producer/consumer fashion: Instrumented code is the source for events and produces events to be ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/restore-performance.html
This section describes the performance considerations for restoring a database server with MySQL Enterprise Backup. For example, backup performance might be acceptable using mysqldump, but mysqldump typically takes much longer than MySQL Enterprise ...This subject is important because: The restore operation is the phase of the backup-restore cycle that tends to vary substantially between different backup ...
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-events-waits-current-table.html
The TIMER_START and TIMER_END values indicate when event timing started and ended. If an event has not finished, TIMER_END is the current timer value and TIMER_WAIT is the time elapsed so far (TIMER_END − TIMER_START). If an event is produced from ...The table stores one row per thread showing the current status of the thread's most recent monitored wait event, so there is no system variable for configuring the table ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-group-membership.html
In MySQL Group Replication, a set of servers forms a replication group. The group is dynamic and servers can leave (either voluntarily or involuntarily) and join it at any time. Every server in the group has a consistent view of which servers are ...A group has a name, which takes the form of a ...
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-socket-instances-table.html
The socket_instances table provides a real-time snapshot of the active connections to the MySQL server. Information available in this table provides a real-time snapshot of the active connections to the server. Wait times for active sockets are ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/mysqlbackup.usage.html
The following sections describe the command-line options for the different modes of operation of mysqlbackup. mysqlbackup follows the MySQL standard practice for handling duplicate options, whether specified in a configuration file, on the command ...Use the hyperlinks at the option names to jump to the detailed descriptions for the ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-query-analyzer-queries.html
Note If you change the context, by selecting another MySQL instance from the All Targets menu, and the selected instance does not contain the statement digest of the originally selected query, an error is displayed. Date and time range: displays the ... Click on an individual query to see more detailed information about the individual query in the Details ...
https://dev.mysql.com/doc/refman/8.4/en/events-metadata.html
Event Scheduler Time Representation Each session in MySQL has a session time zone (STZ). This is the session time_zone value that is initialized from the server's global time_zone value when the session begins but may be changed during the session.