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https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-limitations-syntax.html
Some SQL statements relating to certain MySQL features produce errors when used with NDB tables, as described in the following list: Temporary tables. Trying either to create a temporary table that uses the NDB storage engine or to alter an ...In ...
https://dev.mysql.com/doc/connectors/en/connector-net-programming-tablecaching.html
Table caching is a feature that can be used to cache slow-changing datasets on the client side. This is useful for applications that are designed to use readers, but still want to minimize trips to the server for slow-changing tables. Configuration ...This feature is transparent to the application, and is disabled by ...
https://dev.mysql.com/doc/connector-net/en/connector-net-programming-tablecaching.html
Table caching is a feature that can be used to cache slow-changing datasets on the client side. This is useful for applications that are designed to use readers, but still want to minimize trips to the server for slow-changing tables. Configuration ...This feature is transparent to the application, and is disabled by ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-config-values.html
The config_values table provides information about the current state of node configuration parameter values. Each row in the table corresponds to the current value of a parameter on a given node. The config_values table contains the following ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-logbuffers.html
The logbuffer table provides information on NDB Cluster log buffer usage. The logbuffers table contains the following columns: node_id The ID of this data node. One each of these log_type rows is shown in the logbuffers table for each data node in ...One of these rows has the log type BACKUP-DATA, which shows the amount of data buffer used during backup to copy fragments to backup ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-threadstat.html
The threadstat table provides a rough snapshot of statistics for threads running in the NDB kernel. Since this table contains counts taken at a given point in time, for best results it is necessary to query this table periodically and store the ...
https://dev.mysql.com/doc/refman/8.4/en/replication-features-directory.html
If a DATA DIRECTORY or INDEX DIRECTORY table option is used in a CREATE TABLE statement on the source server, the table option is also used on the replica. This can be overridden by using the NO_DIR_IN_CREATE server SQL mode on the replica, which ...This can cause problems if no corresponding directory exists in the replica host file system or if it exists but is not accessible to the replica MySQL ...
https://dev.mysql.com/doc/refman/8.4/en/replication-features-truncate.html
TRUNCATE TABLE is normally regarded as a DML statement, and so would be expected to be logged and replicated using row-based format when the binary logging mode is ROW or MIXED. However this caused issues when logging or replicating, in STATEMENT ...
https://dev.mysql.com/doc/refman/8.4/en/log-destinations.html
Possible destinations for log entries are log files or the general_log and slow_log tables in the mysql system database. Log Control at Server Startup Log Control at Runtime Log Table Benefits and Characteristics Log Control at Server Startup The ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-lakehouse-auto-loading-data.html
After setting up an external table with the files to load into the table, you run HEATWAVE_LOAD command to automatically create the table and load the data. This topic contains the following sections: Before You Begin Load External Data Using ...