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https://dev.mysql.com/doc/refman/8.4/en/replication-solutions-partitioning.html
Figure 19.2 Replicating Databases to Separate Replicas You can achieve this separation by configuring the source and replicas as normal, and then limiting the binary log statements that each replica processes by using the --replicate-wild-do-table ... There may be situations where you have a single source server and want to replicate different databases to different ...
https://dev.mysql.com/doc/refman/8.4/en/replication-solutions-unexpected-replica-halt.html
This repository is created by default as an InnoDB table named mysql.slave_relay_log_info. DML transactions and also atomic DDL update the replication positions in the replica's applier metadata repository in the mysql.slave_relay_log_info table ...
https://dev.mysql.com/doc/refman/8.4/en/show.html
SHOW has many forms that provide information about databases, tables, columns, or status information about the server. In addition, you can work in SQL with results from queries on tables in the INFORMATION_SCHEMA database, which you cannot easily ...The pattern is useful for restricting statement output to matching ...
https://dev.mysql.com/doc/refman/8.4/en/subquery-errors.html
All of the errors described in this section also apply when using TABLE in subqueries. Incorrect number of rows from subquery: ERROR 1242 (ER_SUBSELECT_NO_1_ROW) SQLSTATE = 21000 Message = "Subquery returns more than 1 row" This error occurs for ...
https://dev.mysql.com/doc/refman/8.4/en/user-resources.html
Only statements that modify databases or tables count against the update limit. An “account” in this context corresponds to a row in the mysql.user system table. That is, a connection is assessed against the User and Host values in the user ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/index.html
Abstract This is the user manual for MySQL Enterprise Backup, a commercially licensed backup utility for MySQL databases. It explains the different kinds of backup and restore that can be performed with MySQL Enterprise Backup, and describes the ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/meb-faq.html
This file represents the InnoDB system tablespace, which grows but never shrinks as a database server operates, and is included in every full and incremental backup. The ibdata1 file in the incremental backups is typically much smaller, containing ... This section lists some common questions about MySQL Enterprise Backup, with answers and pointers to further ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/meb-files-backed-up-myisam.html
mysqlbackup also backs up the .MYD files, .MYI files, and the .sdi files associated with the MyISAM tables. Files with other extensions that are backed up are shown in Table 1.1, “Types of Files in a Backup”. Note While MySQL Enterprise Backup ...
https://dev.mysql.com/doc/mysql-router/9.4/en/router-read-write-splitting-statements.html
The following describes read-only statements: Statements are read-only if they start with: SELECT DO VALUES TABLE WITH that is not followed by UPDATE or DELETE. The following DML: CALL, INSERT, UPDATE, DELETE, REPLACE, IMPORT TABLE, LOAD DATA, LOAD ...EXPLAIN, DESCRIBE, or DESC which are not followed by UPDATE or ...
https://dev.mysql.com/doc/mysql-ai/9.5/en/mys-ai-aml-model-catalog.html
The MODEL_CATALOG table is created in a schema named ML_SCHEMA_user_name, where the user_name is the name of the owning user. The fully qualified name of the model catalog table is ML_SCHEMA_user_name.MODEL_CATALOG. When a user creates a model, the ...AutoML creates a model catalog for any user that creates a machine learning ...