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https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-importing-data.html
Otherwise, it is possible for later statements in same session may also be executed without enforcing transactions or foreign key constraints, and which could lead to data inconcsistency. It is common when setting up a new instance of NDB Cluster ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndb-innodb-workloads.html
Due to its distributed architecture and multi-node implementation, NDB Cluster also has specific constraints that may keep some workloads from performing well. NDB Cluster has a range of unique attributes that make it ideal to serve applications ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-locks-per-fragment.html
The locks_per_fragment table provides information about counts of lock claim requests, and the outcomes of these requests on a per-fragment basis, serving as a companion table to operations_per_fragment and memory_per_fragment. This table also ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-memory-per-fragment.html
memory_per_fragment Table: Notes memory_per_fragment Table: Examples The memory_per_fragment table provides information about the usage of memory by individual fragments. See the Notes later in this section to see how you can use this to find out ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-nodes-groups.html
(You should be aware that the number of LDM threads increases with the value of this parameter, but not in a strictly linear fashion, and that there are additional constraints on setting it; see the description of MaxNoOfExecutionThreads for more ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-online-operations.html
The KEY, CONSTRAINT, and IGNORE keywords are supported in ALTER TABLE statements using ALGORITHM=INPLACE. MySQL NDB Cluster supports online table schema changes using ALTER TABLE ... NDB Cluster handles COPY and INPLACE as described in the next few ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-replication-mta.html
To use this functionality with NDB Cluster, it is necessary that the replica be configured to use multiple worker threads. To do this, set replica_parallel_workers to control the number of worker threads on the replica. MTA Configuration: Source If ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-shell-tutorial-javascript-documents-collections.html
The term schema is equivalent to a database, which means a group of database objects as opposed to a relational schema, used to enforce structure and constraints over data. When you are using MySQL as a Document Store, collections are containers ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-shell-tutorial-javascript-indexes-create.html
The final parameter indicates whether the field should require the NOT NULL constraint. Indexes are used to find documents with specific field values quickly. Without an index, MySQL must begin with the first document and then read through the ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-shell-tutorial-python-documents-collections.html
The term schema is equivalent to a database, which means a group of database objects as opposed to a relational schema, used to enforce structure and constraints over data. When you are using MySQL as a Document Store, collections are containers ...