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https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-tls.html
This section discusses the implementation and use of Transport Layer Security (TLS) to secure network communications in MySQL NDB Cluster. Note TLS for NDB Cluster on Linux requires compiled-in support for OpenSSL 1.1 or later. For this reason, it ...
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-connection-tables.html
When a client connects to the MySQL server, it does so under a particular user name and from a particular host. They differ in that, for grant tables, the host part of an account can be a pattern, whereas for Performance Schema tables, the host ...
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-thread-filtering.html
The threads table contains a row for each server thread. Each row contains information about a thread and indicates whether monitoring is enabled for it. For the Performance Schema to monitor a thread, these things must be true: The ...
https://dev.mysql.com/doc/refman/8.4/en/problems-with-alias.html
An alias can be used in a query select list to give a column a different name. This restriction is imposed because when the WHERE clause is evaluated, the column value may not yet have been determined. In the select list of a query, a quoted column ...
https://dev.mysql.com/doc/refman/8.4/en/replication-howto-slavebaseconfig.html
Each replica must have a unique server ID, as specified by the server_id system variable. If you are setting up multiple replicas, each one must have a unique server_id value that differs from that of the source and from any of the other replicas.
https://dev.mysql.com/doc/refman/8.4/en/replication-mode-change-online-verify-transactions.html
This section explains how to monitor a replication topology and verify that all anonymous transactions have been replicated. This is helpful when changing the replication mode online as you can verify that it is safe to change to GTID transactions.
https://dev.mysql.com/doc/refman/8.4/en/server-configuration-validation.html
MySQL supports a --validate-config option that enables the startup configuration to be checked for problems without running the server in normal operational mode: mysqld --validate-config If no errors are found, the server terminates with an exit ...
https://dev.mysql.com/doc/refman/8.4/en/sys-format-path.html
Given a path name, returns the modified path name after replacing subpaths that match the values of the following system variables, in order: datadir tmpdir replica_load_tmpdir innodb_data_home_dir innodb_log_group_home_dir innodb_undo_directory ...
https://dev.mysql.com/doc/refman/8.4/en/two-digit-years.html
Date values with 2-digit years are ambiguous because the century is unknown. Such values must be interpreted into 4-digit form because MySQL stores years internally using 4 digits. For DATETIME, DATE, and TIMESTAMP types, MySQL interprets dates ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-issues-mysql-cluster.html
This section describes limitations relating to MySQL NDB Cluster functionality that is unsupported or curtailed by MySQL Cluster Manager 8.4. MySQL Cluster Manager currently does not provide any explicit support for MySQL NDB Cluster Replication.