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https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-backup-id.html
This table provides a way to find the ID of the backup started most recently for this cluster. The backup_id table contains a single column id, which corresponds to a backup ID taken using the ndb_mgm client START BACKUP command.
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-blocks.html
The blocks table is a static table which simply contains the names and internal IDs of all NDB kernel blocks (see NDB Kernel Blocks). It is for use by the other ndbinfo tables (most of which are actually views) in mapping block numbers to block ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-config-nodes.html
The config_nodes table shows nodes configured in an NDB Cluster config.ini file. For each node, the table displays a row containing the node ID, the type of node (management node, data node, or API node), and the name or IP address of the host on ...The node_type column displays one of the following three values: MGM: Management ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-foreign-keys.html
The foreign_keys table provides information about foreign keys on NDB tables.
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-nodes.html
This table contains information on the status of data nodes. For each data node that is running in the cluster, a corresponding row in this table provides the node's node ID, status, and uptime. The nodes table contains the following columns: ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-processes.html
This table contains information about NDB Cluster node processes; each node is represented by the row in the table. Only nodes that are connected to the cluster are shown in this table. You can obtain information about nodes that are configured but ...The node_type column displays one of the following three values: MGM: Management ...
https://dev.mysql.com/doc/refman/8.4/en/innodb-compression.html
This section provides information about the InnoDB table compression and InnoDB page compression features. Using the compression features of InnoDB, you can create tables where the data is stored in compressed form. The benefits are amplified for ...The page compression feature is also referred to as transparent page ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-lakehouse-update-loaded-data.html
You can update loaded external tables by using one of the following methods: To prevent the data in a Lakehouse table from getting outdated, refresh the tables using Incremental load. To edit the list of files comprising an external table without ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-replication-group-members.html
The performance_schema.replication_group_members table is used for monitoring the status of the different server instances that are members of the group. The information in the table is updated whenever there is a view change, for example when the ...At that point, servers exchange some of their metadata to synchronize themselves and continue to cooperate ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-disk-data.html
NDB Cluster supports storing nonindexed columns of NDB tables on disk, rather than in RAM. Column data and logging metadata are kept in data files and undo log files, conceptualized as tablespaces and log file groups, as described in the next ...