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https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-ndbinfo.html
ndbinfo is a database containing information specific to NDB Cluster. This database contains a number of tables, each providing a different sort of data about NDB Cluster node status, resource usage, and operations. You can find more detailed ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndb-import.html
ndb_import imports CSV-formatted data, such as that produced by mysqldump --tab, directly into NDB using the NDB API. ndb_import requires a connection to an NDB management server (ndb_mgmd) to function; it does not require a connection to a MySQL ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-rolling-restart.html
Use mysqldump to create a backup prior to the upgrade; afterward, restore the dump using LOAD DATA. This section discusses how to perform a rolling restart of an NDB Cluster installation, so called because it involves stopping and starting (or ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-installation-windows-path.html
This includes the servers, the mysql client, and all MySQL command-line utilities such as mysqladmin and mysqldump. Warning You must exercise great care when editing your system PATH by hand; accidental deletion or modification of any portion of ...
https://dev.mysql.com/doc/refman/8.0/en/no-matching-rows.html
You can create a test file by dumping the tables with mysqldump --quick db_name tbl_name_1 ... If you have a complicated query that uses many tables but that returns no rows, you should use the following procedure to find out what is wrong: Test ...
https://dev.mysql.com/doc/refman/8.0/en/optimizing-innodb-bulk-data-loading.html
COMMIT; The mysqldump option --opt creates dump files that are fast to import into an InnoDB table, even without wrapping them with the SET autocommit and COMMIT statements. These performance tips supplement the general guidelines for fast inserts ...
https://dev.mysql.com/doc/refman/8.0/en/performance-schema-restrictions.html
The Performance Schema avoids using mutexes to collect or produce data, so there are no guarantees of consistency and results can sometimes be incorrect. If you save event information in another table, you should not assume that the original events ...
https://dev.mysql.com/doc/refman/8.0/en/privileges-provided.html
Use of mysqldump options that perform various FLUSH operations: --flush-logs and --master-data. The privileges granted to a MySQL account determine which operations the account can perform. MySQL privileges differ in the contexts in which they ...
https://dev.mysql.com/doc/refman/8.0/en/problems-with-float.html
An implication of the preceding issues is that if you attempt to create a replica by dumping table contents with mysqldump on the source and reloading the dump file into the replica, tables containing floating-point columns might differ between the ... Floating-point numbers sometimes cause confusion because they are approximate and not stored as exact ...
https://dev.mysql.com/doc/refman/8.0/en/replication-features-transaction-inconsistencies.html
If mysqldump is used with --dump-replica or --dump-slave, it does not record the existence of gaps; thus it prints CHANGE REPLICATION SOURCE TO | CHANGE MASTER TO with RELAY_LOG_POS set to the “low-water mark” position in Exec_master_log_pos.