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https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-ndbinfo-server-transactions.html
The server_transactions table is subset of the cluster_transactions table, but includes only those transactions in which the current SQL node (MySQL Server) is a participant, while including the relevant connection IDs. Together with the block ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-ndbinfo-table-replicas.html
The table_replicas table provides information about the copying, distribution, and checkpointing of NDB table fragments and fragment replicas.
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-ndbinfo-threadblocks.html
The threadblocks table associates data nodes, threads, and instances of NDB kernel blocks. The threadblocks table contains the following columns: node_id Node ID thr_no Thread ID block_name Block name block_instance Block instance number Notes The ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs.html
These programs include the NDB Cluster data, management, and SQL node processes (ndbd, ndbmtd, ndb_mgmd, and mysqld) and the management client (ndb_mgm). We discuss the purposes of these programs in an NDB Cluster, how to use the programs, and what ... Using and managing an NDB Cluster requires several specialized programs, which we describe in this ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-enterprise-telemetry.html
It enables users to instrument their applications in order to export observability data: traces, metrics and logs, enabling increased granularity of debugging and testing. The MySQL telemetry component is based on the OpenTelemetry (OTel) project, ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-enterprise.html
Like MySQL Community Edition, MySQL Enterprise Edition includes MySQL Server, a fully integrated transaction-safe, ACID-compliant database with full commit, rollback, crash-recovery, and row-level locking capabilities. In addition, MySQL Enterprise ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-shell-tutorial-javascript-documents-collections.html
For instructions on setting up the world_x schema, see Section 22.3.2, “Download and Import world_x Database”. The term schema is equivalent to a database, which means a group of database objects as opposed to a relational schema, used to ...The ... When you are using MySQL as a Document Store, collections are containers within a schema that you can create, list, and ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-shell-tutorial-python-documents-collections.html
For instructions on setting up the world_x schema, see Section 22.4.2, “Download and Import world_x Database”. The term schema is equivalent to a database, which means a group of database objects as opposed to a relational schema, used to ...The ... When you are using MySQL as a Document Store, collections are containers within a schema that you can create, list, and ...
https://dev.mysql.com/doc/refman/8.0/en/mysqldump-tips.html
This section surveys techniques that enable you to use mysqldump to solve specific problems: How to make a copy a database How to copy a database from one server to another How to dump stored programs (stored procedures and functions, triggers, and ...
https://dev.mysql.com/doc/refman/8.0/en/optimize-multi-tables.html
Some techniques for keeping individual queries fast involve splitting data across many tables. When the number of tables runs into the thousands or even millions, the overhead of dealing with all these tables becomes a new performance consideration.