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https://dev.mysql.com/doc/heatwave-aws/en/heatwave-aws-upgrading-myql-server.html
Upgrade MySQL Version 3.4.9 Upgrade MySQL Version Note: It is not possible to roll back a DB System upgrade. A more recent MySQL version This option is only available if a more recent version is available. To upgrade the MySQL version: In the MySQL ...It is recommended to perform a full backup of the DB System before ...
https://dev.mysql.com/doc/heatwave-aws/en/mysql-server-versioning.html
Server Versioning 3.1.2.1.1 Server Versioning The MySQL Server included in MySQL HeatWave on AWS uses a versioning system consisting of three numbers, an update version, and the -cloud suffix. Fixes and feature development for the cloud version of ...Using 8.4.0-u2-cloud as an example: First number: The major release number (8 in the ...
https://dev.mysql.com/doc/relnotes/mysql-operator/en/news-8-2-0-2.1.1.html
Functionality Added or Changed Added the ability to define custom MySQL Router bootstrap options. In addition to bootstrapOptions, a new array option named router.option is passed to MySQL Router during runtime. (Bug #35205271) Improved MySQL ...An ...
https://dev.mysql.com/doc/refman/8.4/en/faqs-tablespace-encryption.html
How is InnoDB data-at-rest encryption different from encryption functions MySQL already provides? A.17.11. However, data on the network can be encrypted using MySQL network encryption, which encrypts data traveling to and from a database using ...Is ...
https://dev.mysql.com/doc/refman/8.4/en/innodb-performance-schema.html
For comprehensive Performance Schema documentation, see Chapter 29, MySQL Performance Schema. You can profile certain internal InnoDB operations using the MySQL Performance Schema feature. For example, to view information about instrumented InnoDB ... This section provides a brief introduction to InnoDB integration with Performance ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-install-debian.html
See Installing MySQL NDB Cluster Using the APT Repository, for instructions and additional information. This file is named using the pattern shown here, according to the applicable NDB Cluster version, Debian version, and architecture: ... The ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-dict-obj-tree.html
This means that you must know the name of any tablespace or log file group associated with a given table, or obtain this information from SHOW CREATE TABLE and then querying INFORMATION_SCHEMA.FILES, or similar means as shown here: mysql> SHOW ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-privilege-synchronization.html
Whenever a MySQL server starts up and joins the cluster as an SQL node it executes these stored CREATE USER and GRANT statements as part of the cluster schema synchronization process. Whenever an SQL statement is executed on an SQL node other than ... Privilege synchronization is the mechanism used by NDB Cluster for sharing and synchronizing users, roles, and privileges between SQL ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-programs-ndb-drop-index.html
Warning Operations performed on Cluster table indexes using the NDB API are not visible to MySQL and make the table unusable by a MySQL server. Your MySQL connection id is 7 to server version: 5.7.44-ndb-7.5.36 Type 'help;' or '\h' for help. It is ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-replication-abbreviations.html
Throughout this section, we use the following abbreviations or symbols for referring to the source and replica clusters, and to processes and commands run on the clusters or cluster nodes: Table 25.41 Abbreviations used throughout this section ...