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https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-programs-ndb-top.html
Usage ndb_top [-h hostname] [-t port] [-u user] [-p pass] [-n node_id] ndb_top connects to a MySQL Server running as an SQL node of the cluster. --host[=name], -h Command-Line Format --host=string Type String Default Value localhost Host name or IP ...By default, it attempts to connect to a mysqld running on localhost and port 3306, as the MySQL root user with no password ...
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-runtime-configuration.html
If there are Performance Schema configuration changes that must be made at runtime using SQL statements and you would like these changes to take effect each time the server starts, put the statements in a file and start the server with the init_file ...This strategy can also be useful if you have multiple monitoring configurations, each tailored to produce a different kind of monitoring, such as casual server health monitoring, incident investigation, application behavior troubleshooting, and so ...
https://dev.mysql.com/doc/refman/8.4/en/replica-logs.html
A replica server creates several repositories of information to use for the replication process: The replica's relay log, which is written by the replication I/O (receiver) thread, contains the transactions read from the replication source server's ...For information about the relay log, see Section 19.2.4.1, “The Relay ...
https://dev.mysql.com/doc/c-api/8.4/en/c-api-threaded-clients.html
Two threads can share the same connection with the following caveats: Unless you are using the asynchronous C API functions mentioned previously, multiple threads cannot send a query to the MySQL server at the same time on the same connection. The ... This section provides guidance for writing client programs that use the thread-related functions in the MySQL C ...
https://dev.mysql.com/doc/ndb-operator/8.4/en/tasks-access-within-k8s.html
Your MySQL connection id is 500 Server version: 8.4.0-cluster MySQL Cluster Community Server - GPL Copyright (c) 2000, 2022, Oracle and/or its affiliates. An application running inside the Kubernetes Cluster can use these extracted information and ...Oracle is a registered trademark of Oracle Corporation and/or its ...
https://dev.mysql.com/doc/workbench/en/wb-migration-database-postgresql-typemapping.html
MySQL Server 5.6 and higher can have CHAR columns with a length up to 255 characters. MySQL Server 5.6 and higher can have VARCHAR columns with a length up to 65535 characters. MySQL Server 5.6 and higher can have VARCHAR columns with a length up to ... The following table shows the mapping between PostgreSQL (source) data types and MySQL data ...BIT BIT BOOLEAN TINYINT(1) REAL FLOAT DOUBLE PRECISION ...
https://dev.mysql.com/doc/workbench/en/wb-mysql-connections-navigator-management-status-variables.html
The Administration - Status and System Variables secondary tab lists the full set of server variables for the active MySQL connection. Figure 6.9 Navigator Administration: System Variables Persist System Variables Beginning with MySQL Workbench ...
https://dev.mysql.com/doc/workbench/en/wb-mysql-enterprise-backup-backup-recovery.html
Before attempting to restore MySQL data from a backup to a target server, remove all of the files in the data directory of that server. With an active MySQL connection tab open, select Backup Recovery from the Server menu to open the wizard in the ... The backup-recovery wizard is used to restore MySQL Enterprise Backup ...The wizard enables you ...
https://dev.mysql.com/doc/workbench/en/wb-mysql-enterprise-backup-general-requirements.html
In addition to having MySQL Enterprise Backup installed on the target server, the following general requirements also apply: A recent version of MySQL Enterprise Backup. The MySQL server configuration file path must be set and correct for the MySQL ... MySQL Enterprise Backup (MEB) is a MySQL Enterprise feature that is separate from MySQL ...Setting an encryption ...
https://dev.mysql.com/doc/workbench/en/wb-mysql-enterprise-backup.html
Establishes a backup profile to define what should be backed up, where the backup should be stored, and when (the frequency) MySQL should be backed up. With an active MySQL connection tab open, select MySQL Enterprise Backup from the Server menu to ... Commercial releases of MySQL Workbench include a graphical interface that enables you to use MySQL Enterprise Backup (MEB) functionality to safeguard your MySQL data from unexpected ...