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NO.1 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?
A. read committed
B. repeatable read
C. snapshot
D. serializable
Answer: D

NO.2 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. (Line numbers are included for
reference
only.)
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?
A. UserName varchar(200) COLLATE Latin1_General_CI_AI NOT NULL.
B. UserName nvarchar (200) COLLATE Latin1_General_CI_AI NOT NULL.
C. UserName nvarchar(200) COLLATE Lati1l_General_CS_AS NOT NULL.
D. UserName varchar(200) COLLATE Latin1 General CS AS NOT NULL.
Answer: B

NO.3 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?
A. Grant User1 the INSERT permission on Table2.
B. Add User1 to the db_datawriter role.
C. Change sp1 to run as the sa user.
D. Grant User1 the EXECUTE permission on sp1.
Answer: D

NO.4 You have a SQL Server 2012 database named DB1. You have a backup device named Device1.
You
discover that the log file for the database is full. You need to ensure that DB1 can complete
transactions.
The solution must not affect the chain of log sequence numbers (LSNs).
Which code segment should you execute?
A. BACKUP LCG DB1 TO Device1 WITH COPY_ONLY
B. BACKUP LOG DB1 TO Device1
C. BACKUP LOG DB1 TO Device1 WITH NCRECCVERY
D. BACKUP LOG D31 TO Device1 WITH TRUNCATE ONLY
Answer: B