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https://dev.mysql.com/doc/heatwave-aws/en/mysql-server-upgrades.html
For example, to upgrade from MySQL 8.0 to 9.x, you must first upgrade from MySQL 8.0 to MySQL 8.4, then upgrade from MySQL 8.4 to MySQL 9.x. Each major version of MySQL servers is likely to introduce some new features and remove some deprecated ...
https://dev.mysql.com/doc/refman/8.4/en/document-store-interfaces.html
To work with MySQL as a document store, you use dedicated components and a choice of clients that support communicating with the MySQL server to develop document based applications. You can use MySQL Shell to prototype applications, execute queries ...
https://dev.mysql.com/doc/refman/8.4/en/multiple-unix-servers.html
Note The discussion here uses mysqld_safe to launch multiple instances of MySQL. For MySQL installation using an RPM distribution, server startup and shutdown is managed by systemd on several Linux platforms. On these platforms, mysqld_safe is not ...Compiling in different base directories for each installation also results automatically in a separate, compiled-in data directory, log file, and PID file location for each ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-install-linux-source.html
Building NDB Cluster from source is similar to building the standard MySQL Server, although it differs in a few key respects discussed here. For general information about building MySQL from source, see Section 2.8, “Installing MySQL from ... This ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-online-operations.html
MySQL NDB Cluster supports online table schema changes using ALTER TABLE ... For ALGORITHM=COPY, the mysqld NDB Cluster handler performs the following actions: Tells the data nodes to create an empty copy of the table, and to make the required ...
https://dev.mysql.com/doc/refman/8.4/en/security-against-attack.html
When you connect to a MySQL server, you should use a password. You can also use MySQL's internal SSL support to make the connection even more secure. Alternatively, use SSH to get an encrypted TCP/IP connection between a MySQL server and a MySQL ...
https://dev.mysql.com/doc/refman/8.4/en/solaris-installation.html
Note MySQL 8.4 supports Solaris 11.4 and higher MySQL on Solaris is available in a number of different formats. For information on installing using the native Solaris PKG format, see Section 2.7.1, “Installing MySQL on Solaris Using a Solaris ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-session-track-get-first.html
int mysql_session_track_get_first(MYSQL *mysql, enum enum_session_state_type type, const char **data, size_t *length) Description MySQL implements a session tracker mechanism whereby the server returns information about session state changes to ...
https://dev.mysql.com/doc/mysql-router/9.4/en/index.html
Abstract MySQL Router is part of InnoDB Cluster, and is lightweight middleware that provides transparent routing between your application and back-end MySQL Servers. It can be used for a wide variety of use cases, such as providing high ...
https://dev.mysql.com/doc/mysql-router/9.4/en/mysql-router-general-metadata.html
MySQL Router works by sitting in between applications and MySQL servers. Applications connect to Router normally as if they were connecting to an ordinary MySQL server. Whenever an application connects to Router, Router chooses a suitable MySQL ...