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Q81. Which data type should you use for ProductType?
A. varchar(11)
B. nvarchar(11)
C. char(11)
D. bigint
Answer: C
Q82. You plan to create a new table that has the following requirements:
Uses a GUID data type as the primary key.
Uses a clustered index as the primary key.
Minimizes fragmentation.
You need to recommend which option to include in the CREATE statement.
Which option should you include?
More than one answer choice may achieve the goal. Select the BEST answer.
A. NEWID
B. @@IDENTITY
C. NEWSEQUENTIALID
D. IDENTITY
Answer: C
Q83. You create a table named Customers by using the following code segment:
You create a non-clustered index named IX_Name on the name column.
You write the following query to retrieve all of the customers that have a name that starts with the letters SMI:
You discover that the query performs a table scan.
You need to ensure that the query uses the index.
What should you do?
A. Replace LEFT(name,3) = 'smi' by using name like 'smi%'
B. Replace LEFT(name,3) = 'smi' by using substring(name,l,3) = 'smi'
C. Recreate IX_Name as a unique index
D. Recreate IX Name as a clustered index
Answer: A
Q84. An administrator provides a digital certificate named ServerCert.
You need to implement Transparent Data Encryption (TDE) on ProductsDB.
Which code segment should you use?
A. USE PRODUCTSDB; GO CREATE DATABASE ENCRYPTION KEY WITH ALGORITHM = TRIPLE_DES_3KEY ENCRYPTION BY SERVER CERTIFICATE DBCERT; GO ALTER DATABASE PRODUCTSDB SET ENCRYPTION ON; GO B. USE PRODUCTSDB; GO CREATE DATABASE ENCRYPTION KEY WITH ALGORITHM = TRIPLE_DES_3KEY ENCRYPTION BY SERVER CERTIFICATE PRODUCTSCERT; GO ALTER DATABASE PRODUCTSDB SET ENCRYPTION ON; GO
C. USE PRODUCTSDB; GO CREATE DATABASE ENCRYPTION KEY WITH ALGORITHM = AES_256 ENCRYPTION BY SERVER CERTIFICATE PRODUCTSCERT; GO ALTER DATABASE PRODUCTSDB SET ENCRYPTION ON; GO
D. USE PRODUCTSDB; GO CREATE DATABASE ENCRYPTION KEY WITH ALGORITHM = AES_256 ENCRYPTION BY SERVER CERTIFICATE DBCERT; GO ALTER DATABASE PRODUCTSDB SET ENCRYPTION ON; GO
Answer: C
Q85. You deploy a SQL Server instance named SQLProd that uses SQL Server 2014.
You need to recommend a solution to monitor the transactions that are running currently against SQLProd. The solution must minimize the amount of custom code required.
What should you recommend?
A. Statistics
B. A dynamic management view
C. A trigger
D. User-defined views
Answer: B
Q86. You need to recommend a solution that meets the data recovery requirement. What should you include in the recommendation?
A. A differential backup
B. A transaction log backup
C. Snapshot isolation
D. A database snapshot
Answer: D
Q87. You are evaluating the index design.
You need to recommend a change to Indexes.sql that will minimize the amount of time it takes for usp_AttendeesReport to execute. The solution must minimize the amount of database fragmentation.
Which line of code should you use to replace line 12 of Indexes.sql?
A. (LastName);
B. (FirstName) INCLUDE (LastName);
C. (LastName, FirstName);
D. (LastName) INCLUDE (FirstName);
Answer: C
Q88. You need to recommend a solution to ensure that SQL1 supports the auditing requirements of usp_UpdateSpeakerName.
What should you include in the recommendation?
A. The Distributed Transaction Coordinator (DTC)
B. Transactional replication
C. Change data capture
D. Change tracking
Answer: A
Q89. You have four databases that are accessed by using an Online Transaction Processing (OLTP) application. The databases are stored on a server named SQL1 that has SQL Server 2014 installed.
You plan to deploy an additional server that has SQL Server 2014 installed.
You need to design a high-availability solution for the databases that meets the following requirements:
If SQL1 fails, the databases must be available.
Users must be able to run reports against a secondary copy of the databases.
What should you include in the design?
More than one answer choice may achieve the goal. Select the BEST answer.
A. AlwaysOn availability groups
B. Database mirroring
C. Log shipping
D. Failover Clustering
Answer: A
Q90. 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 LOG DB1 TO Device1 WITH COPY_ONLY
B. BACKUP LOG DB1 TO Device1 WITH NORECOVERY
C. BACKUP LOG DB1 TO Device1 WITH TRUNCATE_ONLY
D. BACKUP LOG DB1 TO Device1
Answer: D
