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https://dev.mysql.com/doc/relnotes/mysql/8.4/en/news-8-4-0.html
(Bug #36006295) Character Set Support When the character_set_server system variable was set using SET PERSIST or SET GLOBAL, it did not take effect for new client sessions or for a client establishing a connection to the server after the server was ...To fix this, we now make sure that, at the time of server restart, the configuration data is read in the correct order so that the variable setting takes effect as ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/glossary.html
With MySQL Enterprise Backup, you might take a backup on one server, and restore on a different system to create a new replica server with the data already in place. You might also back up data from a replica server rather than the source, to ...
https://dev.mysql.com/doc/refman/8.4/en/caching-sha2-pluggable-authentication.html
RSA support has these characteristics: On the server side, two system variables name the RSA private and public key-pair files: caching_sha2_password_private_key_path and caching_sha2_password_public_key_path. The database administrator must set ...
https://dev.mysql.com/doc/refman/8.4/en/encrypted-connection-protocols-ciphers.html
For more information, see Does MySQL 8.4 support TLS 1.0 and 1.1? Connection TLS Protocol Configuration On the server side, the value of the tls_version system variable determines which TLS protocols a MySQL server permits for encrypted connections.
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/meb-files-backed-up-summary.html
To use the persisted system variables stored inside for your restored server, rename the file back to mysqld-auto.cnf before you start the server. The actual file name might be different, as it can be configured by the server's system variable ...
https://dev.mysql.com/doc/connectors/en/connector-j-time-instants.html
A time instant is said to be preserved when it always refers to the same point in time when its value is being stored to or retrieved from a database, no matter what time zones the database server and the clients are operating in. To preserve time ... Background A time instant is a specific moment on a ...
https://dev.mysql.com/doc/connector-j/en/connector-j-time-instants.html
A time instant is said to be preserved when it always refers to the same point in time when its value is being stored to or retrieved from a database, no matter what time zones the database server and the clients are operating in. To preserve time ... Background A time instant is a specific moment on a ...
https://dev.mysql.com/doc/refman/8.4/en/mysqlcheck.html
This option applies only if the server was started with the named_pipe system variable enabled to support named-pipe connections. This option applies only if the server was started with the shared_memory system variable enabled to support ...The ...
https://dev.mysql.com/doc/refman/8.4/en/mysqlslap.html
This option applies only if the server was started with the named_pipe system variable enabled to support named-pipe connections. This option applies only if the server was started with the shared_memory system variable enabled to support ...The ...
https://dev.mysql.com/doc/refman/8.4/en/data-directory-initialization.html
If the init_file system variable was given to name a file of SQL statements, the server executes the statements in the file. Change location to the top-level directory of your MySQL installation, which is typically /usr/local/mysql (adjust the path ... After MySQL is installed, the data directory must be initialized, including the tables in the mysql system schema: For some MySQL installation methods, data directory initialization is automatic, as described in Section 2.9, “Postinstallation Setup and ...