DP-300 · Question #161
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might…
The correct answer is A. Yes. To improve the concurrency of tempdb, try the following methods: * Increase the number of data files in tempdb to maximize disk bandwidth and reduce contention in allocation structures. Note: Symptoms On a server that is running Microsoft SQL Server, you notice severe blocking…
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Options
- AYes
- BNo
How the community answered
(44 responses)- A77% (34)
- B23% (10)
Explanation
To improve the concurrency of tempdb, try the following methods: * Increase the number of data files in tempdb to maximize disk bandwidth and reduce contention in allocation structures. Note: Symptoms On a server that is running Microsoft SQL Server, you notice severe blocking when the server is experiencing a heavy load. Dynamic Management Views [sys.dm_exec_request or sys.dm_os_waiting_tasks] indicates that these requests or tasks are waiting for tempdb resources. Additionally, the wait type is PAGELATCH_UP, and the wait resource points to pages in Tempdb. https://docs.microsoft.com/en-US/troubleshoot/sql/performance/recommendations-reduce- allocation-contention
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