Home » New Updated Microsoft MCSE 70-464 Real Exam Questions and Answers Download 51-60

New Updated Microsoft MCSE 70-464 Real Exam Questions and Answers Download 51-60

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QUESTION 51

You have a SQL Azure database. You execute the following code:

 

70-464-demo-60

 

The Sales.Customers table will contain 100,000 rows. You expect the FaxNumber column to contain a null value for 70 percent of the rows. You need to create an index to support Sales.CustomersByFaxNumber. The solution must minimize the disk storage requirements. Which code segment should you execute?

 

  1. CREATE INDEX IX_Customers ON Customers (FaxNumber) WHERE FaxNumber IS NOT NULL

  2. CREATE INDEX IX_Customers ON Customers (FaxNumber) WITH FILLFACTOR=0

  3. CREATE INDEX IX_Customers ON Customers (CustomerName) INCLUDE (FaxNumber)

  4. CREATE INDEX IX_Customers ON Customers (FaxNumber)

  5. CREATE INDEX IX_Customers ON Customers (FaxNumber) WHERE FaxNumber IS NULL

 

Correct Answer: A

 

 

QUESTION 52

You run the following code:

 

70-464-demo-61

 

You need to ensure that the root node of the XML data stored in the Details column is <Order_Details>. What should you implement? More than one answer choice may achieve the goal. Select the BEST answer.

 

  1. an XML index

  2. an XML schema collection

  3. a user-defined data type

  4. a Data Definition Language (DDL) trigger

  5. a data manipulation language (DML) trigger

 

Correct Answer: B

 

 

QUESTION 53

DRAG DROP

You have a table named Customers that has a clustered index defined on the ID column. You write a script to create a stored procedure. You need to complete the script for the stored procedure. The solution must minimize the number of locks and deadlocks. What should you do?

 

To answer, drag the appropriate option to the correct location in the answer area. (Answer choices may be used once, more than once, or not at all.)

 

Select and Place:

70-464-demo-62

 

Correct Answer:

70-464-demo-63

 

 

QUESTION 54

You are creating a table named Orders. You need to ensure that every time a new row is added to the Orders table, a user-defined function is called to validate the row before the row is added to the table. What should you use? More than one answer choice may achieve the goal. Select the BEST answer.

 

  1. a FOREIGN KEY constraint

  2. a data manipulation language (DML) trigger

  3. a DEFAULT constraint

  4. a CHECK constraint

  5. a Data Definition Language (DDL) trigger

 

Correct Answer: D

 

 

QUESTION 55

You execute the following code:

 

70-464-demo-64

 

You need to create a covering index on UserInfo. Which code segment should you execute?

70-464-demo-65

 

  1. Option A

  2. Option B

  3. Option C

  4. Option D

 

Correct Answer: D

 

 

QUESTION 56

You have an index for a table in a SQL Azure database. The database is used for Online Transaction Processing (OLTP). You discover that the index consumes more physical disk space than necessary. You need to minimize the amount of disk space that the index consumes. What should you set from the index options?

 

  1. A STATISTICS_NORECOMPUTE = ON

  2. STATISTICS_NORECOMPUTE = OFF

  3. FILLFACTOR = 0

  4. FILLFACTOR = 80

 

Correct Answer: C

 

 

QUESTION 57

You plan to execute the following code:

 

70-464-demo-66

 

You need to identify how many rows will be in dbo.Table1 after you execute the code. How many rows should you identify?

 

  1. 3

  2. 2

  3. 1

  4. 0

 

Correct Answer: D

 

 

QUESTION 58

DRAG DROP

You execute the following code:

 

70-464-demo-67

 

You discover that the Customers table was created in the dbo schema. You need to create a code segment to move the table to another schema named Schema2. What should you create?

 

To answer, drag the appropriate code segments to the correct location in the answer area. (Answer choices may be used once, more than once, or not at all.)

 

Select and Place:

70-464-demo-68

 

Correct Answer:

70-464-demo-69

 

 

QUESTION 59

You plan to design an application that temporarily stores data in a SQL Azure database. You need to identify which types of database objects can be used to store data for the application. The solution must ensure that the application can make changes to the schema of a temporary object during a session. Which type of objects should you identify?

 

  1. common table expressions (CTEs)

  2. table variables

  3. temporary tables

  4. temporary stored procedures

 

Correct Answer: C

 

 

QUESTION 60

You have a text file that contains an XML Schema Definition (XSD). You have a table named Schemal.Table1. You have a stored procedure named Schemal.Proc1 that accepts an XML parameter named Param1. You need to store validated XML data in Schemal.Table1. The solution must ensure that only valid XML data is accepted by Param1. What should you do? (Each correct answer presents part of the solution. Choose all that apply.)

 

  1. Define an XML column inTable1by using an XML schema collection.

  2. Create an XML schema collection in the database from the text file.

  3. DeclareParam1 var1as type XML and associate the variable to the XML schema collection.

  4. Use the modify method to insert the XML schema into each row of the XML column inTable1.

 

Correct Answer: ABD

 

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