Testking offers free demo for 70-464 exam. "Developing Microsoft SQL Server 2012 Databases", also known as 70-464 exam, is a Microsoft Certification. This set of posts, Passing the Microsoft 70-464 exam, will help you answer those questions. The 70-464 Questions & Answers covers all the knowledge points of the real exam. 100% real Microsoft 70-464 exams and revised by experts!
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Q71. You execute the following code: The execution plan for the query is shown in the exhibit. (Click the Exhibit button.)
You need to prevent the key lookup. What should you modify?
More than one answer choice may achieve the goal. Select the BEST answer.
A. Option A
B. Option B
C. Option C
D. Option D
Answer: C
Q72. You have a Microsoft SQL Azure database that contains a table named Employees.
You create a non-clustered index named EmployeeName on the name column.
You write the following query to retrieve all of the employees that have a name that starts
with the letters JOH:
You discover that the query performs a table scan.
You need to ensure that the query uses EmployeeName.
What should you do?
A. Recreate EmployeeName as a unique index
B. Recreate EmployeeName as a clustered index
C. Replace LEFT(name,3) = 'JOH' by using name like 'JOH%'
D. Replace LEFT(name,3) = 'JOH' by using substring(name, 1, 3) = 'JOH'
Answer: C
Q73. 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?
A. Common table expressions (CTEs)
B. Temporary stored procedures
C. Temporary tables
D. Table variables
Answer: C
Explanation:
http://msdn.microsoft.com/en-us/library/ms175972.aspx http://msdn.microsoft.com/en-us/library/ms189084.aspx http://msdn.microsoft.com/en-us/library/ms175010.aspx http://msdn.microsoft.com/en-us/library/bb510489.aspx http://msdn.microsoft.com/en-us/library/ms187926.aspx http://zacksfiasco.com/post/2010/01/21/SQL-Server-Temporary-Stored-Procedures.aspx
Q74. You have a server that has SQL Server 2012 installed.
You need to identify which parallel execution plans are running in serial.
Which tool should you use?
A. Performance Monitor
B. Database Engine Tuning Advisor
C. Data Profile Viewer
D. Extended Events
Answer: D
Explanation:
http://msdn.microsoft.com/en-us/library/bb677278.aspx
http://msdn.microsoft.com/en-us/library/bb630282.aspx http://www.sql-server-performance.com/2006/query-execution-plan-analysis/ http://www.simple-talk.com/sql/learn-sql-server/understanding-and-using-parallelism-in-sqlserver/ http://www.sqlservercentral.com/articles/SQL+Server+2012/At+last%2c+execution+plans+ show+true+thread+reservations./92458/ http://sqlblog.com/blogs/paul_white/archive/2011/12/23/forcing-a-parallel-query-executionplan.aspx http://sqlblog.com/blogs/paul_white/archive/2012/05/02/parallel-row-goals-gone-rogue.aspx http://msdn.microsoft.com/en-us/library/bb895310.aspx http://msdn.microsoft.com/en-us/library/bb895313.aspx http://msdn.microsoft.com/en-us/library/hh231122.aspx
Q75. You need to add a new column named Confirmed to the Employees table. The solution must meet the following requirements:
. Have a default value of TRUE.
. Minimize the amount of disk space used.
Which code segment should you use?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: D
Q76. You need to create a function that will use a SELECT statement in ProductsByProductType.sql.
Which code segment should you use to complete the function?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: B
Explanation:
http://msdn.microsoft.com/en-us/library/ms191320.aspx http://msdn.microsoft.com/en-us/library/ms186755.aspx
Q77. You need to implement a solution that meets the site requirements.
What should you implement?
A. A non-indexed view on Server1
B. A non-indexed view on Server2
C. A distributed view on Server1
D. A distributed view on Server2
Answer: C
Q78. Topic 1)
You need to build a stored procedure that amortizes the invoice amount. Which code segment should you use to create the stored procedure? To answer, move the appropriate code segments from the list of code segments to the answer area and arrange them in the correct order.
Answer:
Q79. Topic 8)
You have two existing tables, one named COUNTRY and the other named STATES. The tables are defined as follows:
You need to set up a rule that every STATE.Country_Abbr must match an existing record in the COUNTRY table.
Develop the solution by selecting and arranging the required code blocks in the correct order.
You may not need all of the code blocks.
Answer:
Q80. You need to prepare the database to use the .NET Framework ProcessProducts component.
Which code segments should you execute? (Each correct answer presents part of the solution. Choose all that apply.)
A. Option A
B. Option B
C. Option C
D. Option D
E. Option E
F. Option F
G. Option G
Answer: A,C,D,E
Explanation:
http://msdn.microsoft.com/en-us/library/ms131048.aspx http://msdn.microsoft.com/en-us/library/ms131052.aspx http://msdn.microsoft.com/en-us/library/ms189524.aspx http://msdn.microsoft.com/en-us/library/ms345106.aspx http://msdn.microsoft.com/en-us/library/ms131107.aspx
