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70-451 · Question #124
70-451 Question #124: Real Exam Question with Answer & Explanation
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Question
You are a database developer. You develop a database by using SQL Server 2008 in an enterprise environment. The database has a table named Sales.Inventory. The table is partitioned into four geographic regions. You update the Sales.Inventory table for each region by using the following stored procedure. CREATE STORED PROCEDURE usp_Update @RegionID tinyint AS UPDATE Sales.Inventory SET Qty = T.CurrentQuantity FROM Sales.Inventory I JOIN Sales.TempData T ON I.ItemID = T.ItemID AND I.RegionID = @RegionID; The UPDATE statement locks the Sales.Inventory table when a single region is updated. You need to prevent the locking of the Sales.Inventory table when a single region is updated. What should you do?
Options
- AModify the usp_Update stored procedure to use the NOLOCK table hint for the UPDATE
- BModify the usp_Update stored procedure to use the SERIALIZABLE table hint for the
- CRun the following Transact-SQL statement.
- DRun the following Transact-SQL statement.
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