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https://dev.mysql.com/doc/heatwave/en/mys-hwaml-using-a-recommendation-model.html
NULL values for any row in the users or items columns generates an error. It only applies to the recommendations items, users, users_to_items, and items_to_users. user_metadata: As of MySQL 9.5.0, it defines the table that has user descriptions. It ...To generate predictions, use the sample data from the testing_dataset ...
https://dev.mysql.com/doc/mysql-ai/9.7/en/mys-ai-aml-using-a-recommendation-model.html
NULL values for any row in the users or items columns generates an error. It only applies to the recommendations items, users, users_to_items, and items_to_users. It is a JSON object that has the table_name option as a key, which specifies the table ...To generate predictions, use the sample data from the testing_dataset ...
https://dev.mysql.com/doc/refman/9.7/en/caching-sha2-pluggable-authentication.html
If caching_sha2_password is the default authentication plugin, a simpler CREATE USER syntax can be used: CREATE USER 'sha2user'@'localhost' IDENTIFIED BY 'password'; The default plugin is determined by the value of the authentication_policy system ... MySQL provides two authentication plugins that implement hashing for user account passwords: caching_sha2_password: Implements multiple hashing schemes based on the SHA2 ...
https://dev.mysql.com/doc/refman/9.7/en/mysqldm-options.html
A temporary directory containing the generated files is also created at this location, then deleted when the diagnostics are complete and the archive generated. --authentication-openid-connect-client-id-token-file Command-Line Format ... mysqldm ...
https://dev.mysql.com/doc/internals/en/com-change-user.html
COM_CHANGE_USER changes the user of the current connection and reset the connection state. and others It is followed by the same states as the initial handshake.
https://dev.mysql.com/doc/refman/9.7/en/sys-user-summary-by-file-io.html
The user_summary_by_file_io and x$user_summary_by_file_io views have these columns: user The client user name. Rows for which the USER column in the underlying Performance Schema table is NULL are assumed to be for background threads and are ...By ...
https://dev.mysql.com/doc/refman/9.7/en/no-login-pluggable-authentication.html
To refer to the no-login authentication plugin in the IDENTIFIED WITH clause of a CREATE USER statement, use the name mysql_no_login. (For a discussion of concepts involved in proxying, see Section 8.2.19, “Proxy Users”.) An account that ...Use ... The mysql_no_login server-side authentication plugin prevents all client connections to any account that uses ...
https://dev.mysql.com/doc/refman/9.7/en/start-group-replication.html
The authentication plugin used by default when you create user accounts in MySQL 9.7 is the caching SHA-2 authentication plugin (caching_sha2_password). START GROUP_REPLICATION [USER='user_name'] [, PASSWORD='user_pass'] [, ...This statement ...
https://dev.mysql.com/doc/connectors/en/connector-net-programming-authentication-user-plugin.html
Advanced users with special security requirements can create their own authentication plugins for MySQL Connector/NET applications. MySqlConnection con = new MySqlConnection("server=localhost; database=test; user id=myuser; password=mypass"); ...
https://dev.mysql.com/doc/connector-net/en/connector-net-programming-authentication-user-plugin.html
Advanced users with special security requirements can create their own authentication plugins for MySQL Connector/NET applications. MySqlConnection con = new MySqlConnection("server=localhost; database=test; user id=myuser; password=mypass"); ...