Examples of using Execution plan in English and their translations into Korean
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Colloquial
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Ecclesiastic
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Ecclesiastic
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Programming
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Computer
The project execution plan(PEP) is the governing document that establishes the means to execute,
SQL Server detects the changes that invalidate an execution plan and marks the plan as not valid.
Or, simply click[Execution Plan of Current SQL] on the Toolbar or press F7.
The value of a local variable is not known when the Query Optimizer creates the query execution plan.
Easy deployment and configuration Intuitive query editor Cluster monitoring Overview of SQL execution Administer Hadoop tables Graphical query execution plan.
For these queries, SQL Server inserts exchange operators into the query execution plan to prepare the query for parallel execution. .
The SQL Server Database Engine re-examines the optimal number of worker thread decisions every time an execution plan is retrieved from the plan cache.
For more information, see Parameters and Execution Plan Reuse.
Graphical Showplan Displays the logical steps built into the execution plan of a Transact-SQL statement.
Each possible execution plan has an associated cost in terms of the amount of computing resources used.
The execution plan for stored procedures and triggers is executed separately from the execution plan for the batch calling the stored procedure or firing the trigger.
Finding an execution plan by an identifying handle is more efficient than the algorithms used to match an SQL statement to existing execution plans. .
Actual execution plan: Actual execution plans are generated after the Transact-SQL queries
A query plan(or query execution plan) is an ordered set of steps used to access data in a SQL relational database management system.
The query execution plan then accesses only the necessary tables and retrieves only those remote rows needed to complete the SQL statement.
To make a cost-based decision, the SQL Server Database Engine increases and decreases a current cost variable for each execution plan according to the following factors.
If five of the CPUs in the computer exceed the threshold of SQL Server work when an index execution plan is built, the execution plan specifies only three parallel worker threads.
Read-ahead anticipates the data and index pages needed to fulfill a query execution plan and brings the pages into the buffer cache before they are actually used by the query.
For example, you can display the compile-time execution plan by clicking Display Estimated Execution Plan on the Query Editor toolbar and the run-time plan by clicking Include Actual Execution Plan.
Its aim is anticipating the data and index pages needed to fulfill a query execution plan and bringing those pages into the buffer pool(cache) before they are actually used by the query.