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https://dev.mysql.com/doc/ndb-operator/8.4/en/crd.html
This chapter provides information about the Custom Resource Definitions (CRDs) used by NDB Operator 8.4.
https://dev.mysql.com/doc/refman/8.4/en/grant-tables.html
The mysql system database includes several grant tables that contain information about user accounts and the privileges held by them. For information about other tables in the system database, see Section 7.3, “The mysql System Schema”. The ...
https://dev.mysql.com/doc/refman/8.4/en/analyze-table.html
ANALYZE [NO_WRITE_TO_BINLOG | LOCAL] TABLE tbl_name UPDATE HISTOGRAM ON col_name [, col_name] ... [WITH N BUCKETS] [{MANUAL | AUTO} UPDATE] ANALYZE [NO_WRITE_TO_BINLOG | LOCAL] TABLE tbl_name UPDATE HISTOGRAM ON col_name [USING DATA 'json_data'] ...
https://dev.mysql.com/doc/refman/8.4/en/monitor-alter-table-performance-schema.html
You can monitor ALTER TABLE progress for InnoDB tables using Performance Schema. There are seven stage events that represent different phases of ALTER TABLE. Each stage event reports a running total of WORK_COMPLETED and WORK_ESTIMATED for the ...
https://dev.mysql.com/doc/refman/8.4/en/check-table.html
option: { FOR UPGRADE | QUICK | FAST | MEDIUM | EXTENDED | CHANGED } CHECK TABLE checks a table or tables for errors. CHECK TABLE can also check views for problems, such as tables that are referenced in the view definition that no longer exist. To ...The last row has a Msg_type value of status and the Msg_text normally should be ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-lakehouse-table-syntax-json.html
External tables use table-level and column-level ENGINE_ATTRIBUTE options of the CREATE TABLE statement to specify the parameters needed to process data stored externally in Object Storage. CREATE EXTERNAL TABLE table_name (col_name data_type ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-rpd-tables-table.html
The rpd_tables table provides the system change number (SCN) and load pool type for tables loaded in MySQL HeatWave. The rpd_tables table has these columns: ID A unique identifier for the table. The SCN is an internal number that represents a point ...As of MySQL 9.5.0, the possible values are SNAPSHOT, TRANSACTIONAL, and ...
https://dev.mysql.com/doc/refman/8.4/en/create-table-foreign-keys.html
MySQL supports foreign keys, which permit cross-referencing related data across tables, and foreign key constraints, which help keep the related data consistent. A foreign key relationship involves a parent table that holds the initial column ...If ...
https://dev.mysql.com/doc/refman/8.4/en/merge-table-problems.html
The following are known problems with MERGE tables: MERGE child tables are locked through the parent table. If the parent is a temporary table, it is not locked, and thus the child tables are also not locked; this means that parallel use of the ...
https://dev.mysql.com/doc/refman/8.4/en/innodb-online-ddl-operations.html
Index Operations Primary Key Operations Column Operations Generated Column Operations Foreign Key Operations Table Operations Tablespace Operations Partitioning Operations Index Operations The following table provides an overview of online DDL ...