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https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-mysqld.html
(We often refer to a mysqld process running in this manner as an SQL node.) It is fully aware of all cluster data nodes as well as their status, and establishes connections to all data nodes. If mysqld is started with only the --ndbcluster option, ...To be used with NDB Cluster, mysqld needs to be built with support for the NDB storage engine, as it is in the precompiled binaries available from ...
https://dev.mysql.com/doc/refman/8.4/en/no-login-pluggable-authentication.html
To verify plugin installation, examine the Information Schema PLUGINS table or use the SHOW PLUGINS statement (see Section 7.6.2, “Obtaining Server Plugin Information”). The mysql_no_login server-side authentication plugin prevents all client ...
https://dev.mysql.com/doc/refman/8.4/en/replication-delayed.html
The replication_applier_configuration Performance Schema table contains the DESIRED_DELAY column which shows the delay configured using the SOURCE_DELAY option. The replication_applier_status Performance Schema table contains the REMAINING_DELAY ...
https://dev.mysql.com/doc/refman/8.4/en/replication-features-create-if-not-exists.html
Similarly, every CREATE TABLE IF NOT EXISTS statement without a SELECT is replicated, whether or not the table already exists on the source. SELECT follows somewhat different rules; see Section 19.5.1.7, “Replication of CREATE TABLE ... IF NOT ...
https://dev.mysql.com/doc/refman/8.4/en/replication-features-views.html
Views are filtered by their own name, not by the tables they refer to. This means that a view can be replicated to the replica even if the view contains a table that would normally be filtered out by replication-ignore-table rules. Care should ...
https://dev.mysql.com/doc/refman/8.4/en/rewriter-query-rewrite-plugin.html
The Rewriter plugin uses a database named query_rewrite containing a table named rewrite_rules. The table provides persistent storage for the rules that the plugin uses to decide whether to rewrite statements. Users communicate with the plugin by ...
https://dev.mysql.com/doc/refman/8.4/en/server-side-help-support.html
This information is stored in several tables in the mysql schema (see Section 7.3, “The mysql System Schema”). Proper operation of the HELP statement requires that these help tables be initialized. For a new installation of MySQL using a binary ... MySQL Server supports a HELP statement that returns information from the MySQL Reference Manual (see Section 15.8.3, “HELP ...
https://dev.mysql.com/doc/refman/8.4/en/windows-pluggable-authentication.html
Windows pluggable authentication provides these capabilities: External authentication: Windows authentication enables MySQL Server to accept connections from users defined outside the MySQL grant tables who have logged in to Windows. Table 8.19 ...
https://dev.mysql.com/doc/extending-mysql/8.4/en/server-plugin-descriptors.html
This is the name that will be listed in the mysql.plugin table and by which you refer to the plugin in SQL statements such as INSTALL PLUGIN and UNINSTALL PLUGIN, or with the --plugin-load option. The name is also visible in the ... Every plugin ...
https://dev.mysql.com/doc/mysql-ai/9.5/en/mys-ai-aml-prereqs.html
Before You Begin Model and Table Sizes The table used to train a model cannot exceed 10 GB, 100 million rows, or 1017 columns. Data Requirements Each dataset must reside in a single table on the MySQL server. NaN (Not a Number) values are not ...