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https://dev.mysql.com/doc/mysql-monitor/8.0/en/quan-advisor-ref.html
The possible values are: Yes: generate an event for each normalized query that exceeds a threshold No: generate a single event per MySQL Server summarizing all queries that exceed the thresholds. One Alert Per Query: generate events for queries ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-qanal-using-ui.html
To open the Query Analyzer, select Queries from the navigation menu. Figure 32.1 Default Query Analyzer View Table 32.2 Controls of the default Query Analyzer view Control Description Filters Query Analyzer: contains the following default, system ...
https://dev.mysql.com/doc/workbench/en/wb-sql-editor-toolbar.html
The SQL query toolbar provides actions that enable you to create and manage queries. Alternatively, the Visual Explain plan is already available for all executed queries. Set limit for the number of rows returned by queries: MySQL Workbench ...The ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-features-qrti.html
Reading QRTi Values The queries listed on the Query Analyzer page also have a color-coded pie chart representing a breakdown of the values used in the QRTi calculation; green representing the optimal percentage, yellow the acceptable percentage, and ...It is a "quality of service" measurement for each query, and uses the Apdex formula for that calculation: Apdex on ...
https://dev.mysql.com/doc/refman/8.4/en/information-schema-optimization.html
To write queries for these tables most efficiently, use the following general guidelines: Try to query only INFORMATION_SCHEMA tables that are views on data dictionary tables. Note Comparison behavior for database and table names in ... Applications ...
https://dev.mysql.com/doc/refman/8.4/en/limit-optimization.html
If you need only a specified number of rows from a result set, use a LIMIT clause in the query, rather than fetching the whole result set and throwing away the extra data. MySQL sometimes optimizes a query that has a LIMIT row_count clause and no ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-genai-nl-sql.html
As of MySQL 9.4.1, MySQL HeatWave GenAI lets you generate SQL queries from natural-language statements, making it easier for you to interact with your databases. This topic describes how to use the NL_SQL routine to generate and run SQL queries ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-qanal-using.html
Similar queries with different literal values are combined for reporting purposes. Once the data is collected, you view and monitor the queries, check the execution statistics, and filter and drill down on the information. By comparing the queries ... The MySQL Query Analyzer enables you to monitor SQL statements executed on a MySQL server and displays the details of each query, number of executions and execution ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-using-views.html
This topic describes how to run queries on views using MySQL HeatWave and verify if those queries are offloaded to the MySQL HeatWave secondary engine for accelerated processing. Queries executed on views are subject to the same offload ...Verify ...
https://dev.mysql.com/doc/connectors/en/connector-python-example-cursor-select.html
The following example shows how to query data using a cursor created using the connection's cursor() method. The task is to select all employees hired in the year 1999 and print their names and hire dates to the console. We then create a new ...