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https://dev.mysql.com/doc/refman/8.0/en/workbench.html
MySQL Workbench provides a graphical tool for working with MySQL servers and databases. MySQL Workbench may connect to MySQL Server 8.4 and higher but some MySQL Workbench features may not function with those newer server versions. MySQL Workbench ...For more information, see the MySQL Workbench manual, available at ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndb-show-tables.html
--connect-retries Command-Line Format --connect-retries=# Type Integer Default Value 12 Minimum Value 0 Maximum Value 12 Number of times to retry connection before giving up. By default, this includes not only both user-created tables and NDB system ... ndb_show_tables displays a list of all NDB database objects in the ...
https://dev.mysql.com/doc/refman/8.0/en/performance-schema-metadata-locks-table.html
Lock requests that have timed out and are waiting for the requesting session's lock request to be discarded. When a pending lock request times out (ER_LOCK_WAIT_TIMEOUT), its row status is updated from PENDING to TIMEOUT. The VICTIM, TIMEOUT, and ...
https://dev.mysql.com/doc/refman/8.0/en/performance-schema.html
An “event” is anything the server does that takes time and has been instrumented so that timing information can be collected. This enables you to determine how many times instrumented activities were performed and how much time they took. The ...
https://dev.mysql.com/doc/refman/8.0/en/backup-policy.html
The incremental backups are smaller and take less time to produce. A full backup (a snapshot of the data at a point in time) can be done in MySQL with several tools. For example, MySQL Enterprise Backup can perform a physical backup of an entire ...
https://dev.mysql.com/doc/refman/8.0/en/error-log-components.html
Typically, a sink processes log events into log messages that have a particular format and writes these messages to its associated output, such as a file or the system log. The following sections describe individual log components, grouped by ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-config-starting.html
TimeBetweenGlobalCheckpoints=1000 TimeBetweenEpochs=200 RedoBuffer=32M # CompressedLCP=1 # CompressedBackup=1 # Enabling CompressedLCP and CompressedBackup causes, respectively, local checkpoint files and backup files to be compressed, which can ...
https://dev.mysql.com/doc/refman/8.0/en/events-privileges.html
The EVENT privilege governs the creation, modification, and deletion of events. If you inspect the MySQL error log (hostname.err), you can see that the event is executing, but the action it is attempting to perform fails: 2013-09-24T12:41:31.261992Z ... To enable or disable the execution of scheduled events, it is necessary to set the value of the global event_scheduler system ...
https://dev.mysql.com/doc/refman/8.0/en/replication-features-memory.html
Note that the replica still has outdated data in a MEMORY table during the interval between the source's restart and its first use of the table. This causes the replica to be out of synchrony with the source and may lead to other failures or cause ... When a replication source server shuts down and restarts, its MEMORY tables become ...To avoid this interval when a direct query to the replica could return stale data, you can set the init_file system variable to ...
https://dev.mysql.com/doc/refman/8.0/en/group-replication-upgrading-member.html
Note The longer it takes to upgrade a server, the more time that member is offline and therefore the more time it takes for the server to catch up when added back to the group. The process of upgrading a member of a group is common to all methods ...