The real-time SQL monitoring feature of Oracle Database enables you to monitor the performance of SQL statements while they are executing. By default, SQL monitoring automatically starts when a SQL statement runs parallel, or when it has consumed at least 5 seconds of CPU or I/O time in a ...
Oracle的STS(SQL Tuning Set)是一个种用于保存需要优化的SQL和相关信息的数据库对象。这里介绍一下它的使用方法。 01 — 管理STS 创建一个新的STS,注意执行之前要先向用户赋予ADMINISTER SQL TUNING SET权限,如果不记得这个权限可以在视图dba_sys_privs中查询。 代码语言:javascript 代码运行次数:0 运行 AI代码解释...
For more information, see Performance tuning with ordered columnstore indexes. INDEX index_name [ NONCLUSTERED ] COLUMNSTORE ( column_name [ ,... n ] ) Applies to: SQL Server 2014 (12.x) and later versions, Azure SQL Database, and Azure SQL Managed Instance. Specifies to create a non...
For more information, see Performance tuning with ordered columnstore indexes. INDEX index_name [ NONCLUSTERED ] COLUMNSTORE ( column_name [ ,... n ] ) Applies to: SQL Server 2014 (12.x) and later versions, Azure SQL Database, and Azure SQL Managed Instance. Specifies to create a non...
Mer information om prestandaövervakning av internt kompilerade Transact-SQL moduler finns i Övervakningsprestanda för inbyggda kompilerade lagrade procedurer. ROW_MODE_MEMORY_GRANT_FEEDBACK = { ON | AV } gäller för: SQL Server (från och med SQL Server 2019 (15.x)), Azur...
A SQL tuning set (STS) is a database object that you can use as input to tuning tools. The database stores SQL tuning sets in a database-provided schema. An STS includes: A set of SQL statements Associated execution context, such as user schema, application module name and action, ...
Automatic SQL Tuning is a new capability of the query optimizer that automates the entire SQL tuning process. Using the newly enhanced query optimizer to tune SQL statements, the automatic process replaces manual SQL tuning, which is a complex, repetitive, and time-consuming function. The ...
Installation Migrate & load data Manage, monitor, & tune Manage Monitor Tune Concepts How-to Database Tuning Advisor Execution plans Overview Concepts Query Profiling Infrastructure Showplan operators How-to In-Memory OLTP Partitions Plan guides
If you find that any particular version of Nginx above 0.7.46 does not work with this module, please consider reporting a bug.Back to TOCReport BugsAlthough a lot of effort has been put into testing and code tuning, there must be some serious bugs lurking somewhere in this module. So whe...
[ { EXEC | EXECUTE } ] { [ @return_status = ] { module_name [ ;number ] | @module_name_var } [ [ @parameter = ] { value | @variable [ OUTPUT ] | [ DEFAULT ] } ] [ ,...n ] [ WITH <execute_option> [ ,...n ] ] } [;] The following exam...