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https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-programs-ndb-mgm.html
Advanced users can also employ this API for programming dedicated management processes to perform tasks similar to those performed by ndb_mgm. The ndb_mgm management client process is actually not needed to run the cluster. Its value lies in ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-shm-definition.html
For optimum performance, you can define a spin time for the SHM transporter (ShmSpinTime parameter); this affects both the data node receiver thread and the poll owner (receive thread or user thread) in NDB. Communications between NDB cluster nodes ...
https://dev.mysql.com/doc/refman/5.7/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/5.7/en/mysql-shell-userguide.html
For documentation on the concepts and usage of X DevAPI, which is implemented in MySQL Shell, see X DevAPI User Guide. MySQL Shell is an advanced client and code editor for MySQL Server. In addition to the provided SQL functionality, similar to ...
https://dev.mysql.com/doc/refman/5.7/en/mysql.html
mysql is a simple SQL shell with input line editing capabilities. When used interactively, query results are presented in an ASCII-table format. When used noninteractively (for example, as a filter), the result is presented in tab-separated format.
https://dev.mysql.com/doc/refman/5.7/en/native-pluggable-authentication.html
This section describes mysql_native_password, which implements authentication against the mysql.user system table using the native password hashing method. MySQL includes two plugins that implement native authentication; that is, authentication ...
https://dev.mysql.com/doc/refman/5.7/en/not-enough-file-handles.html
There is also a “hard” limit that can be overridden only if you start mysqld_safe or mysqld as root (just remember that you also need to start the server with the --user option in this case so that it does not continue to run as root after it ...
https://dev.mysql.com/doc/refman/5.7/en/operator-precedence.html
Section 13.7.4.1, “SET Syntax for Variable Assignment”, and Section 9.4, “User-Defined Variables”, explain how MySQL determines which interpretation of = should apply. Operator precedences are shown in the following list, from highest ...
https://dev.mysql.com/doc/refman/5.7/en/password-security.html
The following sections provide guidelines that enable end users and administrators to keep these passwords secure and avoid exposing them. There is also a discussion of how MySQL uses password hashing internally and of a plugin that you can use to ...
https://dev.mysql.com/doc/refman/5.7/en/performance-schema-hosts-table.html
This is NULL for an internal thread, or for a user session that failed to authenticate. The hosts table contains a row for each host from which clients have connected to the MySQL server. For each host name, the table counts the current and total ...