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https://dev.mysql.com/doc/refman/8.4/en/compatibility.html
MySQL Server has many extensions to the SQL standard, and here you can find out what they are and how to use them. You can also find information about functionality missing from MySQL Server, and how to work around some of the differences. We are ...
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-statement-tables.html
When the Performance Schema instruments a request (server command or SQL statement), it uses instrument names that proceed in stages from more general (or “abstract”) to more specific until it arrives at a final instrument name. Statement ...
https://dev.mysql.com/doc/extending-mysql/8.4/en/plugin-status-system-variables.html
The server plugin interface enables plugins to expose status and system variables using the status_vars and system_vars members of the general plugin descriptor. The status_vars member of the general plugin descriptor, if not 0, points to an array ...For convenience, a number of macros are defined that make creating new system variables within a plugin much ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-program-reference-server-script-config.html
The config.sh / config.bat script is used to configure the MySQL Server Repository for the Service Monitor. This must be a resolvable name or IP address of the server where the MySQL instance is running. The following example instructs MySQL ...
https://dev.mysql.com/doc/heatwave-aws/en/heatwave-aws-dbsystems-intro.html
MySQL Server 1.2 MySQL Server The MySQL Server on MySQL HeatWave on AWS is built on the MySQL Enterprise Edition Server, which allows developers to quickly create and deploy secure cloud native applications using the world's most popular open ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/restore-cloud.html
To restore a backup image from cloud storage to datadir on the server, use the cloud storage options, and also the --backup-dir option to specify the temporary directory into which temporary output, status files, and backup metadata will be saved: ...
https://dev.mysql.com/doc/refman/8.4/en/optimizing-innodb-configuration-variables.html
Reducing the amount of switching that InnoDB does between concurrent threads, so that SQL operations on a busy server do not queue up and form a “traffic jam”. Different settings work best for servers with light, predictable loads, versus ...
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-threads-table.html
Each row contains information about a thread and indicates whether monitoring and historical event logging are enabled for it: mysql> SELECT * FROM performance_schema.threads\G *************************** 1. For example, thread/sql/one_connection ...
https://dev.mysql.com/doc/refman/8.4/en/clone-plugin-monitoring.html
You can monitor the status and progress of a cloning operation on the recipient MySQL server instance using the clone_status and clone_progress Performance Schema tables. Note The clone_status and clone_progress Performance Schema tables can be used ...In order of occurrence, cloning operation stage events include: stage/innodb/clone (file copy): Indicates progress of the file copy phase of the cloning ...
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-statement-digests.html
The MySQL server is capable of maintaining statement digest information. Digesting occurs in the parser regardless of whether the Performance Schema is available, so that other features such as MySQL Enterprise Firewall and query rewrite plugins ...