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Vendor: Microsoft
Exam Code: 70- 461
Exam Name: Querying Microsoft SQL Server 2012
Question 101 – The End
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QUESTION 101
You want to add a new GUID column named BookGUID to a table named dbo.Book that already contains data. BookGUID will have a constraint to ensure that it always has a value when new rows are inserted into dbo.Book. You need to ensure that the new column is assigned a GUID for existing rows. Which four Transact-SQL statements should you use? (To answer, move the appropriate SQL statements from the list of statements to the answer area and arrange them in the correct order.)
Answer:
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Explanation: Actually, in the real world, you don't have to use WITH VALUES at the end of the statement and it works just as well. But because the question specifically states which FOUR TSQL statements to use, we have to include it. http://msdn.microsoft.com/en-us/library/ms190273.aspx
QUESTION 102
You administer a Microsoft SQL Server 2012 database. The database contains a table named Employee. Part of the Employee table is shown in the exhibit. (Click the Exhibit button.)
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table is queried.
- The code must NOT use any object delimiters. The solution must ensure that LineltemTotal is stored as the last column in the table. Part of the correct T- SQL statement has been provided in the answer area. Provide the complete code.
Answer: CREATE TABLE OrderDetails ( ListPrice money NOT NULL, Quantity int NOT NULL, LineItemTotal AS (ListPrice * Quantity) PERSISTED )
QUESTION 104
You have a database named Sales that contains the tables shown in the exhibit. (Click the Exhibit button.)
70-461 Exam Dumps 70-461 Exam Questions 70-461 PDF Dumps 70-461 VCE Dumps
You have an application named Appl. You have a parameter named @Count that uses the int data type. App1 is configured to pass @Count to a stored procedure. You need to create a stored procedure named usp_Customers for App1 that returns only the number of rows specified by the @Count parameter. The solution must NOT use BEGIN and END statements. Part of the correct T-SQL statement has been provided in the answer area. Provide the complete code.
Answer: CREATE PROCEDURE usp_Customers @Count int SELECT TOP(@Count) Customers.LastName FROM Customers ORDER BY Customers.LastName
QUESTION 105
