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https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-replication-two-channels.html
In a more complete example scenario, we envision two replication channels to provide redundancy and thereby guard against possible failure of a single replication channel. This requires a total of four replication servers, two source servers on the ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-replication.html
This thread ensures that all changes in the cluster producing the binary log—and not just those changes that are effected through the MySQL Server—are inserted into the binary log with the correct serialization order. NDB Cluster supports ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-tls.html
In order to obtain signed node certificates, it is necessary first to create a Certification Authority (CA). This section discusses the implementation and use of Transport Layer Security (TLS) to secure network communications in MySQL NDB Cluster.
https://dev.mysql.com/doc/refman/8.4/en/mysql-configurator-cli.html
The different methods, in order of precedence: Pass passwords as command-line arguments: Pass in the --password (for configuration and reconfiguration) or --old-instance-password (for upgrades) to the command line. MySQL Configurator supports GUI ...
https://dev.mysql.com/doc/refman/8.4/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/8.4/en/mysql-nutshell.html
Note libmysqlclient continues to support additional ciphers that do not satisfy these conditions in order to retain the ability to connect to older versions of MySQL. This section summarizes what has been added to, deprecated in, changed, and ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-shell-tutorial-javascript-documents-in-tables.html
In MySQL, a table may contain traditional relational data, JSON values, or both. You can combine traditional data with JSON documents by storing the documents in columns having a native JSON data type. Examples in this section use the city table in ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-shell-tutorial-javascript-documents-remove.html
mysql-js> db.countryinfo.remove("true").limit(1) Remove the Last Document in an Order The following example removes the last document in the countryinfo collection by country name. You can use the remove() method to delete some or all documents ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-shell-tutorial-javascript-table-delete.html
The X DevAPI provides additional methods to use with the delete() method to filter and order the records to be deleted. You can use the delete() method to remove some or all records from a table in a database. Delete Records Using Conditions The ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-shell-tutorial-python-documents-in-tables.html
In MySQL, a table may contain traditional relational data, JSON values, or both. You can combine traditional data with JSON documents by storing the documents in columns having a native JSON data type. Examples in this section use the city table in ...