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https://dev.mysql.com/doc/refman/8.0/en/mysql-installer-catalog-dashboard.html
You must provide credentials with root privileges to reconfigure these items. This action is repeated during next startup if MySQL Installer encounters an error downloading the catalog. For upgrades, a check box enables you to skip the upgrade check ... This section describes the MySQL Installer product catalog, the dashboard, and other actions related to product selection and ...
https://dev.mysql.com/doc/refman/8.0/en/environment-variables.html
Options on the command line take precedence over values specified in option files and environment variables, and values in option files take precedence over values in environment variables. In many cases, it is preferable to use an option file ...
https://dev.mysql.com/doc/refman/8.0/en/miscellaneous-optimization-tips.html
With Web servers, store images and other binary assets as files, with the path name stored in the database rather than the file itself. This section lists a number of miscellaneous tips for improving query processing speed: If your application ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-security-mysql-privileges.html
This includes all MySQL privilege types (SELECT privilege, UPDATE privilege, DELETE privilege, and so on) granted on the database, table, and column level. As with any other MySQL Server, user and privilege information is stored in the mysql system ... In this section, we discuss how the MySQL privilege system works in relation to NDB Cluster and the implications of this for keeping an NDB Cluster ...
https://dev.mysql.com/doc/refman/8.0/en/mysqldump-upgrade-testing.html
(This is also useful for testing downgrades.) On the production server: $> mysqldump --all-databases --no-data --routines --events > dump-defs.sql On the upgraded server: $> mysql < dump-defs.sql Because the dump file does not contain table data, it ...Then you can dump the database and database object definitions from the production server and load them into the new server to verify that they are handled ...
https://dev.mysql.com/doc/refman/8.0/en/validate-password-options-variables.html
If validate_password rejects the new password, it reports an error indicating the minimum number of characters that must differ. If the file is named as a relative path, it is interpreted relative to the server data directory. For the dictionary ...
https://dev.mysql.com/doc/refman/8.0/en/default-privileges.html
For data directory initialization performed manually using mysqld --initialize, mysqld generates an initial random password, marks it expired, and writes it to the server error log. The MySQL installation process involves initializing the data ...
https://dev.mysql.com/doc/refman/8.0/en/performance-schema.html
It is implemented using the PERFORMANCE_SCHEMA storage engine and the performance_schema database. Event collection provides access to information about synchronization calls (such as for mutexes) file and table I/O, table locks, and so forth for ...
https://dev.mysql.com/doc/refman/8.0/en/replication-solutions-backups-mysqldump.html
Because the format of the information is SQL statements, the file can easily be distributed and applied to running servers in the event that you need access to the data in an emergency. Using mysqldump to create a copy of a database enables you to ...Dumps can be easily imported into a MySQL Server instance or a MySQL HeatWave DB System using the MySQL Shell load dump ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-backup-concepts.html
During backup, each node saves these three parts into three files on disk: BACKUP-backup_id.node_id.ctl A control file containing control information and metadata. BACKUP-backup_id-0.node_id.data A data file containing the table records, which are ... A backup is a snapshot of the database at a given ...Following the list of records ...