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https://dev.mysql.com/doc/refman/8.4/en/windows-upgrading.html
You may either overwrite your existing MySQL installation (usually located at C:\mysql), or install it into a different directory, such as C:\mysql8. To upgrade MySQL on Windows, either download and execute the latest MySQL Server MSI or use the ...
https://dev.mysql.com/doc/refman/8.4/en/x-plugin-connection-compression.html
X Plugin supports compression of messages sent over X Protocol connections. Connections can be compressed if the server and the client agree on a mutually supported compression algorithm. Enabling compression reduces the number of bytes sent over ...
https://dev.mysql.com/doc/refman/8.4/en/x-plugin-options-system-variables.html
For modifications to this variable, if the new value is smaller than the current number of connections, the new limit is taken into account only for new connections. To control activation of X Plugin, use this option: --mysqlx[=value] Command-Line ...
https://dev.mysql.com/doc/refman/8.4/en/xa.html
To manage a global transaction, it is necessary to take into account that any component or the connecting network might fail. Support for XA transactions is available for the InnoDB storage engine. The MySQL XA implementation is based on the X/Open ...
https://dev.mysql.com/doc/relnotes/mysql/8.4/en/news-8-4-3.html
C API Notes Compilation Notes Configuration Notes SQL Function and Operator Notes JavaScript Programs Performance Schema Notes sys Schema Notes Thread Pool Notes Functionality Added or Changed Bugs Fixed C API Notes The asynchronous interface used ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/advanced.replica-backup-restore.html
To avoid the issue, after the hot backup phase of a replica backup in which mysqlbackup copies all the InnoDB tables, it enters into a loop, in which the following happens: mysqlbackup waits until all temporary tables have been closed by the ... To ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/advanced.replica.html
MySQL Enterprise Backup allows you to set up a replica server (referred to as the “replica” below) by backing up the source server (referred to as the “source” below) and restoring the backup on a new replica, without having to stop the ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/backup-encryption-options.html
--encrypt Encrypt the data when creating a backup image by a backup-to-image operation, or when packing a backup directory into a single file with the backup-dir-to-image command. These options are for creating encrypted single-file backups and for ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/backup-partial-options.html
By using fully-qualified table names, a table can be restored into a database different from its original one. To select specific data to be backed up or restored, use the partial backup and restore options described in this section. For an ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/backup-prep-gather.html
In general, this directory has to be empty for mysqlbackup to write data into it. Before backing up a particular database server for the first time, gather some information and use it to make some planning decisions, as outlined in the following ...