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https://dev.mysql.com/doc/refman/8.4/en/mysql-innodb-replicaset-introduction.html
This chapter introduces MySQL InnoDB ReplicaSet, which combines MySQL technologies to enable you to deploy and administer Chapter 19, Replication. This content is a high-level overview of InnoDB ReplicaSet, for full documentation, see MySQL InnoDB ...
https://dev.mysql.com/doc/refman/8.4/en/rewriter-query-rewrite-plugin-installation.html
Note If installed, the Rewriter plugin involves some overhead even when disabled. To avoid this overhead, do not install the plugin unless you plan to use it. To install or uninstall the Rewriter query rewrite plugin, choose the appropriate script ...
https://dev.mysql.com/doc/refman/8.4/en/selinux-context-mysql-feature-ports.html
If you enable certain MySQL features, you might need to set the SELinux TCP port context for additional ports used by those features. If ports used by MySQL features do not have the correct SELinux context, the features might not function correctly. The following sections describe how to set port contexts for MySQL ...
https://dev.mysql.com/doc/refman/8.4/en/selinux-policies.html
MySQL Server SELinux policy modules are typically installed by default. MySQL Server SELinux policy modules include: mysqld_selinux mysqld_safe_selinux For information about MySQL Server SELinux policy modules, refer to the SELinux manual pages.
https://dev.mysql.com/doc/refman/8.4/en/selinux.html
Security-Enhanced Linux (SELinux) is a mandatory access control (MAC) system that implements access rights by applying a security label referred to as an SELinux context to each system object. SELinux policy modules use SELinux contexts to define ...
https://dev.mysql.com/doc/refman/8.4/en/spatial-geohash-functions.html
Geohash is a system for encoding latitude and longitude coordinates of arbitrary precision into a text string. Geohash values are strings that contain only characters chosen from "0123456789bcdefghjkmnpqrstuvwxyz". The functions in this section ...
https://dev.mysql.com/doc/refman/8.4/en/spatial-relation-functions-mbr.html
MySQL provides several MySQL-specific functions that test the relationship between minimum bounding rectangles (MBRs) of two geometries g1 and g2. The return values 1 and 0 indicate true and false, respectively. The MBR (also known as the bounding ...
https://dev.mysql.com/doc/refman/8.4/en/using-system-variables.html
The MySQL server maintains many system variables that configure its operation. Section 7.1.8, “Server System Variables”, describes the meaning of these variables. System variables can be set at server startup using options on the command line ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/config-file-parameters.html
# [mysqld] innodb_data_file_path=ibdata1:12M:autoextend innodb_page_size=16384 innodb_checksum_algorithm=crc32 innodb_buffer_pool_filename=ib_buffer_pool innodb_undo_tablespaces=2 All file paths contained in the generated backup-my.cnf are relative ... You can specify mysqlbackup options either on the command line or as configuration parameters inside a configuration ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/connection-options.html
If none of the algorithms specified by --compression-algorithms are permitted by the server, connection to the server will not be established. When mysqlbackup creates a backup, it sends SQL commands to a MySQL server using a database server ...