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https://dev.mysql.com/doc/refman/8.4/en/performance-schema-transaction-summary-tables.html
The transaction summary tables have these indexes: events_transactions_summary_by_account_by_event_name: Primary key on (USER, HOST, EVENT_NAME) events_transactions_summary_by_host_by_event_name: Primary key on (HOST, EVENT_NAME) ... The Performance ...
https://dev.mysql.com/doc/refman/8.4/en/replication-privilege-checks-gr.html
Group Replication requires every table that is to be replicated by the group to have a defined primary key, or primary key equivalent where the equivalent is a non-null unique key. Rather than using the checks carried out by the ... You can also use ...
https://dev.mysql.com/doc/refman/8.4/en/telemetry-trace-configuration.html
telemetry.otel_exporter_otlp_traces_client_key System Variable telemetry.otel_exporter_otlp_traces_client_key Scope Global Dynamic No SET_VAR Hint Applies No Type String Default Value Client's private key in PEM format. Server Configuration Client ...
https://dev.mysql.com/doc/ndb-operator/8.4/en/crd-ndbmysqldspec.html
The secret should contain a password key that holds the password. initScripts (map[string][]string): (optional) A map of configMap names from the same namespace, and, optionally, an array of keys which store the SQL scripts to be executed during ...
https://dev.mysql.com/doc/mysql-router/9.4/en/mysql-router-configuration-file-example.html
The routing section keys (such as myCluster_rw) are optional but descriptive section keys help while debugging and also allows multiple configuration sections for the same plugin. Here is a basic connection routing example to a MySQL InnoDB Cluster ...
https://dev.mysql.com/doc/mysql-ai/9.5/en/mys-mysqlai-ml-embed-table.html
ML_EMBED_TABLE Syntax mysql> CALL sys.ML_EMBED_TABLE('InputTableColumn', 'OutputTableColumn'[, options]); options: JSON_OBJECT(keyvalue[, keyvalue] ...) keyvalue: { 'model_id', {'ModelID'} |'truncate', {true|false} |'batch_size', BatchSize ... The ...
https://dev.mysql.com/doc/mysql-ai/9.5/en/mys-mysqlai-ml-generate-table.html
The specified input table must already exist, must not be empty, and must have a primary key. The input column must not be a part of the primary key and must not have NULL values or empty strings. The new output table has key columns which contains ... The ML_GENERATE_TABLE routine runs multiple text generation or summarization queries in a batch, in ...
https://dev.mysql.com/doc/mysql-ai/9.5/en/mys-mysqlai-ml-score.html
ML_SCORE Syntax mysql> CALL sys.ML_SCORE(table_name, target_column_name, model_handle, metric, score, [options]); options: { JSON_OBJECT("key","value"[,"key","value"] ...) "key","value": { ['threshold', 'N'] ['topk', 'N'] ['remove_seen', ...
https://dev.mysql.com/doc/mysql-ai/9.5/en/mys-mysqlai-train-test-split.html
Anomaly detection for log data: A split of data based on primary key values. TRAIN_TEST_SPLIT Syntax mysql> CALL sys.TRAIN_TEST_SPLIT ('table_name', 'target_column_name', [options | NULL]); options: { JSON_OBJECT("key","value"[,"key","value"] ...) ... The TRAIN_TEST_SPLIT routine automatically splits your data into training and testing ...
https://dev.mysql.com/doc/workbench/en/dbdoc-templates.html
In the data dictionary, the variable name is the key and the variable's corresponding data is the value. In a data dictionary the key for a variable is the variable name, a marker. For a section entry in a data dictionary, the key is the section ...