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https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-privilege-synchronization.html
A statement granting the NDB_STORED_USER privilege, such as GRANT NDB_STORED_USER ON *.* TO 'cluster_app_user'@'localhost', works by directing NDB to create a snapshot using the queries SHOW CREATE USER cluster_app_user@localhost and SHOW GRANTS FOR ... Privilege synchronization is the mechanism used by NDB Cluster for sharing and synchronizing users, roles, and privileges between SQL ...
https://dev.mysql.com/doc/refman/8.4/en/audit-log-reference.html
Audit Log Tables MySQL Enterprise Audit uses tables in the mysql system database for persistent storage of filter and user account data. The tables can be accessed only by users who have privileges for that database. The table has these columns: ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-command-options.html
--defaults-extra-file=file_name Command-Line Format --defaults-extra-file=file_name Type File name Read this option file after the global option file but (on Unix) before the user option file. However, if you have an existing configuration file, ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-nutshell.html
Note When upgrading from a previous version of MySQL to MySQL 8.4, any user accounts or roles which already have the BINLOG_ADMIN privilege are automatically granted the TRANSACTION_GTID_TAG privilege. If you downgrade from MySQL 8.4 (or later) to a ...In either case, the user is responsible for making sure that the tag is unique to a given replication ... This ...
https://dev.mysql.com/doc/refman/8.4/en/change-replication-source-to.html
Setting this option to a value other than NULL means that, when REQUIRE_TABLE_PRIMARY_KEY_CHECK is ON, OFF, or GENERATE, the user account does not require session administration level privileges to set restricted session variables such as ...If you ...] CHANGE REPLICATION SOURCE TO changes the parameters that the replica server uses for connecting to the source and reading data from the ...
https://dev.mysql.com/doc/refman/8.4/en/keyring-functions-general-purpose.html
Grant the EXECUTE privilege for specific stored programs to the individual users who should be able to invoke them. This technique enables keys to be shared among users and provides to DBAs more fine-grained control over who can do what with keys, ...A user must possess the global EXECUTE privilege to use any keyring ... MySQL Server supports a keyring service that enables internal components ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-get-privileges.html
Some privileges are granted to all user accounts by default, whereas for some features, you need to ask the DB System administrator to grant you the required additional privileges. To grant a privilege, the DB System administrator can use the ... By ...This topic provides links to relevant documentation to help you learn about the available and required privileges for using MySQL HeatWave and its ...
https://dev.mysql.com/doc/refman/8.4/en/connection-control-plugin-installation.html
For this purpose, a failed connection attempt is one for which the client user and host match a known MySQL account but the provided credentials are incorrect, or do not match any known account. Failed-connection counting is based on the user/host ... This section describes how to install the connection control plugins, CONNECTION_CONTROL and ...
https://dev.mysql.com/doc/refman/8.4/en/firewall-reference.html
USERHOST The training account for the group profile, to be used when the profile is in RECORDING mode. The value is NULL, or a non-NULL account that has the format user_name@host_name: If the value is NULL, the firewall records allowlist rules for ...When enabled, the firewall bases operational decisions on the cached ...
https://dev.mysql.com/doc/refman/8.4/en/access-control.html
The user interface to MySQL accounts consists of SQL statements such as CREATE USER, GRANT, and REVOKE. MySQL handles this by enabling you to distinguish users on different hosts that happen to have the same name: You can grant one set of privileges ... MySQL enables the creation of accounts that permit client users to connect to the server and access data managed by the ...MySQL access control involves two stages when you run a client program that connects to the server: Stage 1: The server ...