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https://dev.mysql.com/doc/refman/8.4/en/sql-prepared-statements.html
Using prepared statements with placeholders for parameter values has the following benefits: Less overhead for parsing the statement each time it is executed. Typically, database applications process large volumes of almost-identical statements, ...
https://dev.mysql.com/doc/refman/8.4/en/telemetry-trace-install.html
Installing Client Plugin The Telemetry plugin for the MySQL client can be enabled with a command line switch, --telemetry_client or from a configuration option, telemetry-client=ON |OFF, defined in the [mysql] section of the configuration file.
https://dev.mysql.com/doc/refman/8.4/en/testing-server.html
After the data directory is initialized and you have started the server, perform some simple tests to make sure that it works satisfactorily. This section assumes that your current location is the MySQL installation directory and that it has a bin ...
https://dev.mysql.com/doc/refman/8.4/en/thread-pool.html
MySQL Enterprise Edition includes MySQL Enterprise Thread Pool, implemented using a server plugin. The thread pool plugin provides an alternative thread-handling model designed to reduce overhead and improve performance. The plugin implements a ...
https://dev.mysql.com/doc/refman/8.4/en/validate-password.html
Note For statements that assign or modify account passwords (ALTER USER, CREATE USER, and SET PASSWORD), the validate_password capabilities described here apply only to accounts that use an authentication plugin that stores credentials internally to ... The validate_password component serves to improve security by requiring account passwords and enabling strength testing of potential ...
https://dev.mysql.com/doc/refman/8.4/en/windows-postinstallation.html
GUI tools exist that perform most of the tasks described in this section, including: MySQL Configurator: Used to configure the MySQL server. If necessary, initialize the data directory and create the MySQL grant tables. Windows installation ...
https://dev.mysql.com/doc/relnotes/mysql/8.4/en/news-8-4-4.html
(Bug #37014761) #include <chrono> was missing from plugin/group_replication/libmysqlgcs/src/bindings/xcom/xcom/task.cc even though std::chrono::duration_cast() was referenced in this file. (Bug #36084822) Installation Notes When upgrading from MySQL ... Account Management Notes C API Notes Character Set Support Compilation Notes Component Notes Firewall Notes Installation Notes Optimizer Notes Performance Schema Notes Functionality Added or Changed Bugs Fixed Account Management Notes The database cache was not flushed properly following execution of DROP ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/backup-progress-report-options.html
Users need to create their own plugin to define the variable. See The MySQL Plugin API for more information on user plugins. There are two options for controlling the progress reporting function of mysqlbackup: --show-progress and ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/meb-files-backed-up-summary.html
For a server using a keyring plugin or component other than component_keyring_encrypted_file, a keyring data file is created and saved under the meta folder with the name keyring_kef. It also contains details of all the plugins defined on the ...
https://dev.mysql.com/doc/extending-mysql/8.4/en/adding-functions.html
In some cases, loadable functions are included in component or plugin library files and are loaded and unloaded automatically when the component or plugin is installed or uninstalled. (This point does not apply for loadable functions that are loaded ... There are three ways to add a new function to MySQL: Create a stored function (a type of stored ...