( - sqlset_name => 'my_workload', - rank1 => 'ELAPSED_TIME', - time_limit => 3600, - description => 'my workload ordered by elapsed time'); -- execute the resulting task EXEC DBMS_SQLTUNE.EXECUTE_TUNING_TASK(:sts_task); -- create the profile for the sql statement ...
When the SQL statement being monitored is executing, statistics in V$SQL_MONITOR are generally refreshed in near real time, once every second. Once the execution ends, monitoring information is not deleted immediately. Instead, it is kept in V$SQL_MONITOR for at least one minute. The entry wil...
DBMS_SQLTUNE.REPORT_TUNING_TASK('TEST_SQL_TUNING') --- The optimizer requires up-to-date statistics for the table in order to select a good execution plan. 2- Index Finding (see explain plans section below) --- The execution plan of this statement can be improved by creating one or mo...
TUNE TABLE更新SQL表定义(因此需要特权来更改表定义)。 通常,TUNE TABLE还会更新相应的持久类定义。 这允许查询优化器使用调优后的值,而不需要进行类编译。 但是,如果部署了类,那么TUNE TABLE只更新SQL表定义; 查询优化器间接使用表定义中的调优值。 如果TUNE TABLE成功,它将SQLCODE设置为0。 如果指定的表名不存在...
Other SQL Tuning Sets. Types SqlSet_cursor This defines a cursor type for SQL statements with their related data. This type is mainly used by theLOAD_SQLSETprocedure as an argument to populate a SqlSet from a possible data source. See theLOAD_SQLSET Procedurefor more details. ...
For example, you can use the following query to generate missing index requests against the AdventureWorks sample database.SQL Copy SELECT City, StateProvinceID, PostalCode FROM Person.Address as a JOIN Person.BusinessEntityAddress as ba on a.AddressID = ba.AddressID JOIN Person.Person as p ...
if the input sql is a CREATE AS SELECT statement, optimize the as select statement. move mysql pk logic after duplicate with existing index. don't create index-only index if there is any json or xml typed column. Version 2024.1.12 improve the performance of the sql parser when th...
SQL 2022版本打开配置管理器提示MMC无法创建管理单元 Microsoft Configuration Manager 应用程序 Microsoft Configuration Manager 应用程序 Microsoft Configuration Manager: 用于管理大量个人计算机和服务器的集成解决方案。应用程序: 一种计算机程序,旨在执行与计算机本身的操作不相关的特定任务,通常由最终用户使用。 31 ...
What is SQL Server? Connect to the Database Engine What's new? Editions and features Release notes Business continuity Database design Development Internals & Architecture Installation Migrate & load data Manage, monitor, & tune Manage Monitor ...
SourceSystemstringThe type of agent the event was collected by. For example,OpsManagerfor Windows agent, either direct connect or Operations Manager,Linuxfor all Linux agents, orAzurefor Azure Diagnostics TimeGenerateddatetime TypestringThe name of the table ...