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https://dev.mysql.com/doc/refman/8.4/en/start-group-replication.html
The authentication plugin used by default when you create user accounts in MySQL 8 is the caching SHA-2 authentication plugin (caching_sha2_password). START GROUP_REPLICATION [USER='user_name'] [, PASSWORD='user_pass'] [, ...This statement requires ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-ml-metrics.html
The precision_at_k value for the input table is the average for all users. If remove_seen is true, the default setting, then the average only includes users for whom the model can make a recommendation. If a user has implicitly ranked every item in ... The ML_TRAIN routine includes the optimization_metric option, and the ML_SCORE routine includes the metric ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-ml-train.html
model_handle: A user-defined session variable that stores the machine learning model handle for the duration of the connection. recommendation: Use this task type for generate recommendations for users and items. This must be a valid column name, ...
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-processlist-table.html
If you have the PROCESS privilege, you can see all threads, even those belonging to other users. Otherwise (without the PROCESS privilege), nonanonymous users have access to information about their own threads but not threads for other users, and ...
https://dev.mysql.com/doc/mysql-ai/9.5/en/mys-mysqlai-ml-metrics.html
The precision_at_k value for the input table is the average for all users. If remove_seen is true, the default setting, then the average only includes users for whom the model can make a recommendation. If a user has implicitly ranked every item in ... The ML_TRAIN routine includes the optimization_metric option, and the ML_SCORE routine includes the metric ...
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/8.4/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/8.4/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 SHA-256 hashing for user account passwords: caching_sha2_password: Implements SHA-256 authentication (like sha256_password), but uses caching on the server side for better performance and has additional features for wider ...
https://dev.mysql.com/doc/refman/8.4/en/access-control.html
MySQL enables the creation of accounts that permit client users to connect to the server and access data managed by the server. The user interface to MySQL accounts consists of SQL statements such as CREATE USER, GRANT, and REVOKE. You cannot ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-lakehouse-table-syntax-json.html
External tables use table-level and column-level ENGINE_ATTRIBUTE options of the CREATE TABLE statement to specify the parameters needed to process data stored externally in Object Storage. CREATE EXTERNAL TABLE table_name (col_name data_type ...