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https://dev.mysql.com/doc/heatwave/en/mys-hwgenai-ml-embed-table.html
The ML_EMBED_TABLE routine runs multiple embedding generations in a batch, in parallel. Note In versions older than MySQL 9.2.1, to alter an existing table or create a new table, MySQL requires you to set the sql-require-primary-key system variable ...
https://dev.mysql.com/doc/heatwave/en/mys-hwgenai-ml-rag-table.html
The ML_RAG_TABLE routine runs multiple retrieval-augmented generation (RAG) queries in a batch, in parallel. The output generated for every input query is the same as the output generated by the ML_RAG routine. Note In versions older than MySQL ...
https://dev.mysql.com/doc/heatwave-aws/en/heatwave-aws-service-limits.html
Service Limits 21.2 Service Limits A service limit is the quota or allowance set on a resource. The MySQL HeatWave on AWS default service limits are shown below. To request a service limit increase, submit a My Oracle Support ticket, specifying ...
https://dev.mysql.com/doc/refman/8.4/en/date-and-time-type-syntax.html
The date and time data types for representing temporal values are DATE, TIME, DATETIME, TIMESTAMP, and YEAR. For the DATE and DATETIME range descriptions, “supported” means that although earlier values might work, there is no guarantee. MySQL ...
https://dev.mysql.com/doc/refman/8.4/en/error-log-format.html
Each error log sink (writer) component has a characteristic output format it uses to write messages to its destination, but other factors may influence the content of the messages: The information available to the log sink. If a log filter ...
https://dev.mysql.com/doc/refman/8.4/en/error-log-rule-based-filtering.html
The log_filter_dragnet log filter component enables log filtering based on user-defined rules. To enable the log_filter_dragnet filter, first load the filter component, then modify the log_error_services value. The following example enables ...
https://dev.mysql.com/doc/refman/8.4/en/optimizer-issues.html
MySQL uses a cost-based optimizer to determine the best way to resolve a query. In many cases, MySQL can calculate the best possible query plan, but sometimes MySQL does not have enough information about the data at hand and has to make ...
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-persisted-variables-table.html
The persisted_variables table provides an SQL interface to the mysqld-auto.cnf file that stores persisted global system variable settings, enabling the file contents to be inspected at runtime using SELECT statements. Variables are persisted using ...
https://dev.mysql.com/doc/refman/8.4/en/pluggable-authentication-system-variables.html
The file name should be given as an absolute path name. If this variable is not set, the default is mysql.keytab in the data directory. The file must exist and contain a valid key for the service principal name (SPN) or authentication of clients ...
https://dev.mysql.com/doc/refman/8.4/en/table-scan-avoidance.html
The output from EXPLAIN shows ALL in the type column when MySQL uses a full table scan to resolve a query. This usually happens under the following conditions: The table is so small that it is faster to perform a table scan than to bother with a ...