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https://dev.mysql.com/doc/refman/8.4/en/performance-schema-replication-asynchronous-connection-failover-table.html
This table holds the replica's source lists for each replication channel for the asynchronous connection failover mechanism. The asynchronous connection failover mechanism automatically establishes an asynchronous (source to replica) replication ...
https://dev.mysql.com/doc/refman/8.4/en/program-options.html
There are several ways to specify options for MySQL programs: List the options on the command line following the program name. This is common for options that apply to a specific invocation of the program. List the options in an option file that ...
https://dev.mysql.com/doc/refman/8.4/en/replication-gtids-assign-anon.html
You can set up replication channels to assign a GTID to replicated transactions that do not already have one. This feature enables replication from a source server that does not have GTIDs enabled and does not use GTID-based replication, to a ...
https://dev.mysql.com/doc/refman/8.4/en/replication-privilege-checks-account.html
The user account that is specified using the CHANGE REPLICATION SOURCE TO statement as the PRIVILEGE_CHECKS_USER account for a replication channel must have the REPLICATION_APPLIER privilege, otherwise the replication applier thread does not start.
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-autotune.html
autotune [--dryrun] [--sequential-restart] [--writeload=writeload] template cluster_name writeload: {low|medium|high} template: {web|realtime|test} The command autotune a number of parameters for the cluster according to the specified values for ...
https://dev.mysql.com/doc/mysql-ai/9.5/en/mys-ai-aml-model-handles.html
When ML_TRAIN trains a model, you have the option to specify a name for the model, which is the model handle. If you do not specify a model handle name, a model handle is automatically generated that is based on the database name, input table name, ...
https://dev.mysql.com/doc/workbench/en/wb-migration-database-postgresql-drivers-macos.html
To compile psqlODBC on macOS, you will need to have Xcode and its "Command Line Tools" component installed on your system, as this includes the required gcc compiler. And after installing Xcode, open it and go to Preferences, Downloads, Components, ...
https://dev.mysql.com/doc/internals/en/optimizer-features-to-trace.html
Some features in the optimizer can be invoked many times during statement optimization and execution, and thus can make the trace grow beyond reason. They are: Greedy search: with a N-table join, this could explore factorial(N) plans Range ...
https://dev.mysql.com/doc/workbench/en/wb-mysql-connections-navigator-management-client-connections.html
The client connection browser lists the active and sleeping MySQL client connections, and adds the ability to kill statements and connections, and view additional connection details and attributes. The following figure shows an example of client ...
https://dev.mysql.com/doc/internals/en/scripts-directory.html
Linux programmers use it where Windows programmers would use a *.bat (batch filename extension). Can be safely run during any upgrade to get the newest MySQL privilege tables mysql_install_db.sh --- Create privilege tables and func table ...