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https://dev.mysql.com/doc/refman/8.4/en/performance-schema-consumer-configurations.html
The consumer settings in the setup_consumers table form a hierarchy from higher levels to lower. The setup_consumers table contains the following hierarchy of values: global_instrumentation thread_instrumentation events_waits_current ...The ...
https://dev.mysql.com/doc/mysql-ai/9.4/en/mys-ai-aml-model-sharing.html
ML_MODEL_EXPORT exports the model to share to a user-defined table that both users need the required privileges to access. Export the Model to Share The admin user needs to export the model to share to a user-defined table that both users can access. mysql> CALL sys.ML_MODEL_EXPORT (model_handle, output_table_name); Replace model_handle and output_table_name with your own ...
https://dev.mysql.com/doc/refman/8.4/en/replication-options-gtids.html
Only statements that can be logged using GTID safe statements can be logged when enforce_gtid_consistency is set to ON, so the operations listed here cannot be used with this option: CREATE TEMPORARY TABLE or DROP TEMPORARY TABLE statements inside ... The MySQL Server system variables described in this section are used to monitor and control Global Transaction Identifiers ...
https://dev.mysql.com/doc/heatwave-aws/en/mysql-server-plugins-components.html
The log contents can include information such as when clients connected and disconnected, what actions they performed while connected, and which databases and tables they accessed. Plugins and Components 3.1.2.6 Plugins and Components The following ...
https://dev.mysql.com/doc/refman/8.4/en/range-optimization.html
The range access method uses a single index to retrieve a subset of table rows that are contained within one or several index value intervals. To update table index statistics for best estimates, use ANALYZE TABLE. In MySQL 8.4, index dive skipping ...The following sections describe conditions under which the optimizer uses range ...
https://dev.mysql.com/doc/refman/8.4/en/charset-unicode-sets.html
utf8mb3 is also displayed in place of utf8 in columns of Information Schema tables, and in the output of SQL SHOW statements. To determine the pad attribute for a collation, use the INFORMATION_SCHEMA COLLATIONS table, which has a PAD_ATTRIBUTE ...
https://dev.mysql.com/doc/workbench/en/wb-performance-reports.html
Using Temp Tables – Lists all statements that use temporary tables (access the highest percentage of disk temporary tables, then memory temporary tables). Full Table Scans – Lists statements that have performed a full table scan. If no index is ... Performance schema based reports provide insight into the MySQL server operations through helpful high-level ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-genai-summarize-docs.html
You need to first ingest these documents into vector store tables using Auto Parallel Load. The generated table contains text segments that are used as input text for the ML_GENERATE and ML_GENERATE_TABLE routines to generate summaries of the ... As ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-using-an-anomaly-detection-model.html
To detect anomalies in row data, you can run the ML_PREDICT_ROW or ML_PREDICT_TABLE routines. To detect anomalies in log data (MySQL 9.2.2 and later), you can only run the ML_PREDICT_TABLE routine. Requirements for Generating Predictions As of MySQL ...To generate predictions, use the sample data from the two anomaly detection datasets: credit_card_train and ...
https://dev.mysql.com/doc/heatwave-aws/en/heatwave-aws-channel-filter-rules.html
Table 8-1 Channel Filter Rules Filter Type Filter Value Details REPLICATE_DO_DB database Replicates the specified database. REPLICATE_IGNORE_TABLE database.table Restricts the replication of the specified table in the database. Channel Filter Rules ...