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https://dev.mysql.com/doc/refman/8.4/en/grant.html
CREATE TABLESPACE Enable tablespaces and log file groups to be created, altered, or dropped. [WITH GRANT OPTION] [AS user [WITH ROLE DEFAULT | NONE | ALL | ALL EXCEPT role [, role ] ... ] ] } GRANT PROXY ON user_or_role TO user_or_role [, ...
https://dev.mysql.com/doc/refman/8.4/en/internal-locking.html
FOR UPDATE statement for each group of rows expected to be modified, even if the data change statements come later in the transaction. Advantages of table-level locking: Relatively little memory required (row locking requires memory per row or group ... This section discusses internal locking; that is, locking performed within the MySQL server itself to manage contention for table contents by multiple ...
https://dev.mysql.com/doc/refman/8.4/en/keywords.html
Most of the reserved words in the list are forbidden by standard SQL as column or table names (for example, GROUP). Certain keywords, such as SELECT, DELETE, or BIGINT, are reserved and require special treatment for use as identifiers such as table ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndb-innodb-engines.html
The NDB storage engine is implemented using a distributed, shared-nothing architecture, which causes it to behave differently from InnoDB in a number of ways. For those unaccustomed to working with NDB, unexpected behaviors can arise due to its ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-resources.html
DISK_OPERATIONS: If a log file group is allocated, the size of the undo log buffer is used to set the size of this resource. This resource is used only to allocate the undo log buffer for an undo log file group; there can only be one such group.
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-options-variables.html
(This is the default behavior.) Proximity is determined as follows: Start with the value set for the Group parameter (default 55). Assuming the default value for Group, the effective value for data nodes on same host as the API node is 54, and for ... This section provides information about MySQL server options, server and status variables that are specific to NDB ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-params-other.html
Group: Used for group proximity; smaller value is interpreted as being closer. Group: Used for group proximity; smaller value is interpreted as being closer. The listings in this section provide information about parameters used in the [computer], ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-programs-ndb-blob-tool.html
--defaults-group-suffix Command-Line Format --defaults-group-suffix=string Type String Default Value [none] Also read groups with concat(group, suffix). This tool can be used to check for and remove orphaned BLOB column parts from NDB tables, as ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-programs-ndb-delete-all.html
--defaults-group-suffix Command-Line Format --defaults-group-suffix=string Type String Default Value [none] Also read groups with concat(group, suffix). In some cases, this can be much faster than DELETE or even TRUNCATE TABLE. Usage ndb_delete_all ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-programs-ndb-drop-index.html
--defaults-group-suffix Command-Line Format --defaults-group-suffix=string Type String Default Value [none] Also read groups with concat(group, suffix). It is recommended that you use this utility only as an example for writing NDB API ...