READ Free Dumps For Microsoft- 70-461
| Question ID 15114 | You have a database named Sales that contains the tables as shown in the exhibit. (Click
the Exhibit button.)
You need to create a query that returns a list of products from Sales.ProductCatalog. The
solution must meet the following requirements:
✑ UnitPrice must be returned in descending order.
✑ The query must use two-part names to reference the table.
✑ The query must use the RANK function to calculate the results.
✑ The query must return the ranking of rows in a column named PriceRank.
✑ The list must display the columns in the order that they are defined in the table.
PriceRank must appear last.
Part of the correct T-SQL statement has been provided in the answer area. Provide the
complete code.
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| Option A | Answer : Please review the explanation part for this answer
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| Correct Answer | A |
Explanation Explanation: SELECT ProductCatalog.CatID, ProductCatalog.CatName, ProductCatalog.ProductID, ProductCatalog.ProdName, ProductCatalog.UnitPrice, RANK() OVER (ORDER BY ProductCatalog.UnitPrice DESC) AS PriceRank FROM Sales.ProductCatalog ORDER BY ProductCatalog.UnitPrice DESC
| Question ID 15115 | You are developing a database application by using Microsoft SQL Server 2012.
An application that uses a database begins to run slowly.
You discover that during reads, the transaction experiences blocking from concurrent
updates.
You need to ensure that throughout the transaction the data maintains the original version.
What should you do?
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| Option A | Add a HASH hint to the query.
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| Option B | Add a LOOP hint to the query.
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| Option C | Add a FORCESCAN hint to the Attach query.
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| Option D | Enable the optimize for ad hoc workloads option.
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| Option E | Cover the unique clustered index with a columnstore index.
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| Option F | Include a SET TRANSACTION ISOLATION LEVEL SNAPSHOT statement before you run the query.
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| Correct Answer | F |
Explanation