Explain query execution plan, Database Management System

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Explain query execution plan?

- Optimizer available in SQL Server optimizes code to be effectively executed.

- A query execution plan demonstrates how this optimizer would run the query.

- Query execution plan can be viewed by:

- Using Show Execution Plan option available in Query Analyser,

- Displaying Estimated Execution Plan on query dropdown menu,

- Use SET SHOWPLAN_TEXT ON command before running a query and capturing execution plan event in a SQL Server Profiler trace.

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