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https://dev.mysql.com/doc/workbench/en/wb-table-editor-columns-tab.html
Use the Columns subtab to display and edit all the column information for a table. You can also add a primary key by checking the PRIMARY KEY check box in the Column Details section of the table editor. You can also use the Columns subtab to change ...
https://dev.mysql.com/doc/workbench/en/wb-table-editor-indexes-tab.html
The Indexes subtab contains all of the index information for your table. The following figure shows an example of the layout with the PRIMARY index of the customer table selected and both the index columns and index options shown. Figure 8.15 The ...Click an index name to display the Index Columns section with information about the selected ...
https://dev.mysql.com/doc/workbench/en/wb-table-editor-partitioning-tab.html
To enable partitioning for your table, check the Enable Partitioning check box. The entries in this table are: Partition Values Data Directory Index Directory Min Rows Max Rows Comment Subpartitioning is also available. This enables the ...
https://dev.mysql.com/doc/refman/8.4/en/database-count-limit.html
The underlying file system may have a limit on the number of files that represent tables. The underlying file system may have a limit on the number of directories.
https://dev.mysql.com/doc/refman/8.4/en/group-replication-replication-group-member-stats.html
The performance_schema.replication_group_member_stats table provides group-level information related to the certification process, and also statistics for the transactions received and originated by each individual member of the replication group.
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-arbitrator-validity-detail.html
The arbitrator_validity_detail table shows the view that each data node in the cluster has of the arbitrator. All nodes should show the same arbitrator and arb_ticket values as well as the same arb_state value. Possible arb_state values are ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-arbitrator-validity-summary.html
The arbitrator_validity_summary table provides a composite view of the arbitrator with regard to the cluster's data nodes. If it has more than 1 row for longer than a few moments, then either not all nodes are connected to the arbitrator, or all ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-counters.html
The counters table provides running totals of events such as reads and writes for specific kernel blocks and data nodes. The counters table contains the following columns: node_id The data node ID block_name Name of the associated NDB kernel block ...Counts are kept from the most recent node start or restart; a node start or restart resets all counters on that ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-cpudata-1sec.html
The cpudata_1sec table provides data about CPU usage per second over the last 20 seconds.
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-cpudata-20sec.html
The cpudata_20sec table provides data about CPU usage per 20-second interval over the last 400 seconds.