Developing Microsoft SQL Server Databases (70-464) Certification Exam Sample Questions

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Microsoft 70-464 Sample Questions:

Q 1: You review a query that runs slowly. The query accesses data in a table named Schema1.Table1. The following is the relevant portion of the execution plan for the query:
You need to create the missing index. Which code segment should you execute?
Options:
A. CREATE NONCLUSTERED INDEX IX1 on schema1.Table1 (Column1) INCLUDE (Column4)
 
B. CREATE NONCLUSTERED INDEX IX1 on Schema1.Table1 (Column1) INCLUDE (Column4) WHERE Column2 <> Column3
 
C. CREATE NONCLUSTERED INDEX IX1 on Schema1.Table1 (Column1)
 
D. CREATE NONCLUSTERED INDEX IX1 on Schema1.Table1 (Column1, Column2, Column3) INCLUDE (Column4)
 
 
Q 2: Your network contains a server that has SQL Server 2014 installed. You create a table by using the following script:
 
 
You need to recommend a solution to ensure that each combination of ProductName and Product Manufacturer is not duplicated. What should you recommend creating?
Options:
A. A columnstore index
 
B. A filtered index
 
C. A UNIQUE constraint
 
D. A CHECK constraint
 
 
Q 3: You use SQL Server 2012 to maintain the data used by the applications at your company. You plan to create a table named Table1 by using the following statement.
 

 
You need to ensure that Table1 contains a column named UserName. The UserName column will:
 
-  Store string values in any language.
-  Accept a maximum of 200 characters.
-  Be case-insensitive and accent-insensitive.
 
Which code segment should you add at line 03?
Options: 
A. UserName nvarchar(200) COLLATE Latin1_General_CS_AS NOT NULL,
 
B. UserName varchar(200) COLLATE Latin 1_General_CS_AS NOT NULL,
 
C. UserName nvarchar(200) COLLATE Latin1_General_CI_AI NOT NULL,
 
D. UserName varchar(200) COLLATE Latin1_General_CI_AI NOT NULL,
 
 
Q 4: You plan to modify a stored procedure to use temporary data. The stored procedure must meet the following requirements:
 
- Favor physical memory when physical memory is available.
- Be able to roll back changes to the temporary data.
 
You need to recommend which object to add to the stored procedure. Which T-SQL command should you recommend?
Options:
A. DECLARE TABLE @ Table...
 
B. CREATE TABLE Table...
 
C. CREATE VIEW Table...
 
D. CREATE PARTITION SCHEME Table...
 
E. CREATE TABLE ##Table...
 
 
Q 5: You plan to modify a procedure that contains hundreds of lines of code. The modification must support the following guidelines:
 
- Use only tables that are not persistent in the database.
- Minimize the amount of time required to execute and recompile procedures.
 
You need to identify which type of table must be used to support the planned modification. Which type of table should you identify?
Options:
A. A system table
 
B. A temporary table
 
C. A partitioned table
 
D. A table variable
 
 
Q 6: Your network contains a server named SQL1 that has SQL Server 2012 installed. SQL1 contains a database name DB1 and a table named Customers.
 
You add an additional server named SQL2 that runs SQL Server 2012. You need to create a distributed partitioned view. The solution must minimize the amount of network traffic. What should you do?
Options:
A. Add the Customers table to SQL2.
 
B. Create the view on SQL1.
 
C. Remove the Customers table from SQL1.
 
D. Create the view on SQL2.
 
E. Add SQL2 as a linked server.
 
F. Add SQL2 as a Distributor.
 
 
Q 7: Your company has a SQL Azure subscription. You implement a database named Database1. Database1 has two tables named Table1 and Table2. You create a stored procedure named sp1. Sp1 reads data from Table1 and inserts data into Table2.
 
A user named User1 informs you that he is unable to run sp1. You verify that User1 has the SELECT permission on Table1 and Table2. You need to ensure that User1 can run sp1. The solution must minimize the number of permissions assigned to User1.
 
What should you do?
Options:
A. Change sp1 to run as the saUser.
 
B. Add User1 to the db_datawriter role.
 
C. Grant User1 the INSERT permission on Table2.
 
D. Grant User1 the EXECUTE permission on sp1.
 
 
Q 8: Your company has a main office in London and a branch office in New York. Your network contains a server named Server5 that has SQL Server 2012 installed. Server5 contains a database name ContentDB and a table named ContentTable. You add an additional server named Server9 that runs SQL Server 2012.
 
You need to create a distributed partitioned view. The solution must minimize the amount of network traffic. What should you do?
Options:
A. Add Server9 as a linked server.
 
B. Add the Customers table to Server9.
 
C. Create the view on Server5.
 
D. Create the view on Server9.
 
 
Q 9: You use SQL Server 2012 to store data used by an e-commerce application. You develop a stored procedure named sp1. Sp1 is used to read the price of all the products sold on the ecommerce site.
 
You need to ensure that sp1 can read data even while another transaction is modifying the price of a product. Sp1 must only read committed data. Which transaction isolation level  should you use in sp1?
Options:
A. Read committed
 
B. Snapshot
 
C. Repeatable read
 
D. Serializable
 
 
Q 10: You use SQL Azure to store data used by an e-commerce application. You develop a stored procedure named sp1. Sp1 is used to read and change the price of all the products sold on the e-commerce site. 
You need to ensure that other transactions are blocked from updating product data while sp1 is executing. Which transaction isolation level should you use in sp1?
Options:
A. Read committed
B. Serializable
C. Snapshot
D. Repeatable read

 

Answers:

Question: 1

Answer: D

Question: 2

Answer: C

Question: 3

Answer: C

Question: 4

Answer: E

Question: 5

Answer: D

Question: 6

Answer: B, D, E

Question: 7

Answer: D

Question: 8

Answer: ALL

Question: 9

Answer: B

Question: 10

Answer: B

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