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https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/meb-backup-optimistic.html
As the redo log files grow faster than they can be processed by mysqlbackup, the backup operation can actually fail when mysqlbackup cannot catch up with the redo log cycles and LSNs get overwritten by the server before they are read by mysqlbackup.
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/mysqlbackup.restore.html
To restore a MySQL instance from a backup to a database server: Shut down the database server. Also delete all files inside the directories specified by the --innodb_data_home_dir, --innodb_log_group_home_dir, and --innodb_undo_directory options ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-options4.html
mysql_options4() imposes a limit of 64KB on the aggregate size of connection attribute data it accepts. int mysql_options4(MYSQL *mysql, enum mysql_option option, const void *arg1, const void *arg2) Description mysql_options4() is similar to ...
https://dev.mysql.com/doc/relnotes/connector-j/en/news-8-0-16.html
Note The aggregate size of connection attribute data sent by a client is limited by the value of the performance_schema_session_connect_attrs_size server variable. The total size of the data package should be less than the value of the server ...
https://dev.mysql.com/doc/mysql-shell/9.4/en/mysql-innodb-cluster-auto-increment.html
When you are using an instance as part of an InnoDB Cluster, the auto_increment_increment and auto_increment_offset variables are configured to avoid the possibility of auto increment collisions for multi-primary clusters up to a size of 9 (the ...
https://dev.mysql.com/doc/mysql-ai/9.4/en/mys-ai-aml-regression.html
Some examples of regression analysis include predicting sales during different seasons, predicting purchasing behavior on a website based on the characteristics of website visitors, and predicting the sale price of residences based on their size.
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-events-waits-current-table.html
The table stores one row per thread showing the current status of the thread's most recent monitored wait event, so there is no system variable for configuring the table size. Of the tables that contain wait event rows, events_waits_current is the ...For more information about the relationship between the three wait event tables, see Section 29.9, “Performance Schema Tables for Current and Historical ...
https://dev.mysql.com/doc/mysql-ai/9.4/en/mys-mysqlai-ml-train.html
The table cannot exceed 10 GB, 100 million rows, or 1017 columns. For example, if the datetime_index in the training table has YEAR data type, and the last date is year 2023, the predict table length must be less than 238 rows: 2261 minus 2023 ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-ml-train.html
The table cannot exceed 10 GB, 100 million rows, or 1017 columns. For example, if the datetime_index in the training table has YEAR data type, and the last date is year 2023, the predict table length must be less than 238 rows: 2261 minus 2023 ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-using-an-anomaly-detection-model.html
row *************************** id: 4 parsed_log_segment: System shutdown initiated ml_results: {"summary": "\nThe system is shutting down.", "index_map": [10], "predictions": {"is_anomaly": 1}, "probabilities": {"normal": 0.0, "anomaly": 1.0}} The ...Both datasets have labeled and unlabeled rows, but only the dataset for semi-supervised learning uses this for ...To ...