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https://dev.mysql.com/doc/refman/8.4/en/sql-mode.html
The MySQL server can operate in different SQL modes, and can apply these modes differently for different clients, depending on the value of the sql_mode system variable. DBAs can set the global SQL mode to match site server operating requirements, ...
https://dev.mysql.com/doc/refman/8.4/en/grant-tables.html
The mysql system database includes several grant tables that contain information about user accounts and the privileges held by them. For information about other tables in the system database, see Section 7.3, “The mysql System Schema”. The ...
https://dev.mysql.com/doc/refman/8.4/en/introduction.html
The MySQL software delivers a very fast, multithreaded, multi-user, and robust SQL (Structured Query Language) database server. MySQL Server is intended for mission-critical, heavy-load production systems as well as for embedding into mass-deployed ...
https://dev.mysql.com/doc/refman/8.4/en/keyring-functions-general-purpose.html
MySQL Server supports a keyring service that enables internal components and plugins to store sensitive information securely for later retrieval. MySQL Server also includes an SQL interface for keyring key management, implemented as a set of ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-secure-installation.html
This program enables you to improve the security of your MySQL installation in the following ways: You can set a password for root accounts. You can remove root accounts that are accessible from outside the local host. You can remove the test ...
https://dev.mysql.com/doc/refman/8.4/en/optimizing-innodb-configuration-variables.html
Different settings work best for servers with light, predictable loads, versus servers that are running near full capacity all the time, or that experience spikes of high activity. Because the InnoDB storage engine performs many of its ...
https://dev.mysql.com/doc/refman/8.4/en/password-management.html
MySQL supports these password-management capabilities: Password expiration, to require passwords to be changed periodically. Password reuse restrictions, to prevent old passwords from being chosen again. Password verification, to require that ...
https://dev.mysql.com/doc/refman/8.4/en/replication-setup-replicas.html
Before you proceed, ensure that you have: Configured the source with the necessary configuration properties. Obtained the source status information, or a copy of the source's binary log index file made during a shutdown for the data snapshot. On the ...
https://dev.mysql.com/doc/refman/8.4/en/windows-pluggable-authentication.html
Note Windows pluggable authentication is an extension included in MySQL Enterprise Edition, a commercial product. MySQL Enterprise Edition for Windows supports an authentication method that performs external authentication on Windows, enabling ...
https://dev.mysql.com/doc/internals/en/full-text-search.html
MySQL uses Ranking with Vector Spaces for ordinary full-text queries. Rank, also known as relevance rank, also known as relevance measure, is a number that tells us how good a match is. Vector Space, which MySQL sometimes calls "natural language", ...