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NO.1 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
Explanation:
How Database Snapshots Work

NO.2 You need to optimize the index structure that is used by the tables that support the fraud
detection services.
What should you do?
A. Add a hashed nonclustered index to CreateDate.
B. Add a not hash nonclustered index to CreateDate.
C. Add a not hash clustered index on POSTransactionId and CreateDate.
D. Add a hashed clustered index on POSTransactionId and CreateDate.
Answer: A
Explanation:
The fraud detection service will need to meet the following requirement (among others):
* Detect micropayments that are flagged with a StatusId value that is greater than 3 and that
occurred within the last minute.

NO.3 You deploy a database by using SQL Server 2014. The database contains a table named Table1.
You need to recommend a solution to track all of the deletions executed on Table1.
The solution must minimize the amount of custom code required.
What should you recommend?
A. Change data capture
B. Statistics
C. A trigger
D. Master Data Services
Answer: A
Explanation:
Change data capture is designed to capture insert, update, and delete activity applied to SQL Server
tables, and to make the details of the changes available in an easily consumed relational format. The
change tables used by change data capture contain columns that mirror the column structure of a
tracked source table, along with the metadata needed to understand the changes that have
occurred. About Change Data Capture (SQL Server)

NO.4 You execute IndexManagement.sql and you receive the following error message: "Msg 512,
Level 16, State 1, Line 12
Subquery returned more than 1 value. This is not permitted when the subquery follows =,!
=, <, <= ,>, > = or when the subquery is used as an expression."
You need to ensure that IndexManagement.sql executes properly.
Which WHILE statement should you use at line 18?
A. WHILE SUM(@RowNumber) < (SELECT @counter FROM @indextable)
B. WHILE @counter < (SELECT COUNT(RowNumber) FROM @indextable)
C. WHILE COUNT(@RowNumber) < (SELECT @counter FROM @indextable)
D. WHILE @counter < (SELECT SUM(RowNumber) FROM @indextabie)
Answer: B

NO.5 You manage a SQL Server 2014 instance that contains a database named DB1.
Users report that some queries to DB1 take longer than expected. Although most queries
run in less than one second, some queries take up to 20 seconds to run.
You need to view all of the performance statistics for each database file.
Which method should you use?
A. Query the sys.dm_os_tasks dynamic management view.
B. Query the sys.dm_os_performance_counters dynamic management view.
C. Query the sys.dm_io_virtual_file_stats dynamic management function.
D. Examine the Data File I/O pane in Activity Monitor.
Answer: C
Explanation:
sys.dm_io_virtual_file_stats Returns I/O statistics for data and log files. sys.dm_io_virtual_file_stats
(Transact-SQL)

NO.6 You need to recommend a solution that addresses the concurrency requirement.
What should you recommend?
A. Break each stored procedure into two separate procedures, one that changes Sales.Table1 and
one that changes Sales.Table2.
B. Make calls to Sales.Proc1 and Sales.Proc2 synchronously.
C. Call the stored procedures in a Distributed Transaction Coordinator (DTC) transaction.
D. Modify the stored procedures to update tables in the same order for all of the stored procedures.
Answer: D
Explanation:
* Concurrency Requirements You must reduce the likelihood of deadlocks occurring when
Sales.Proc1 and Sales.Proc2 execute.

NO.7 You have a Microsoft SQL Azure database that contains a table named Customers.
You have a table-valued function named TopCustomers that returns a list of all the customers that
have purchased items during the last 12 months. The ID of the customer is passed as an argument to
the TopCustomers function.
You need to create a query that returns a list of all the Customer names and the purchase dates.
The solution must return only customers that have purchased an item during the last 12 months.
What should you add to the query?
A. OUTER JOIN
B. CROSS JOIN
C. CROSS APPLY
D. OUTER APPLY
Answer: C

NO.8 You plan to create a database.
The database will be used by a Microsoft .NET application for a special event that will last
for two days.
During the event, data must be highly available.
After the event, the database will be deleted.
You need to recommend a solution to implement the database while minimizing costs. The
solution must not affect any existing applications.
What should you recommend?
More than one answer choice may achieve the goal. Select the BEST answer.
A. SQL Server 2014 Enterprise
B. SQL Server 2014 Standard
C. SQL Azure
D. SQL Server 2014 Express with Advanced Services
Answer: B
Explanation:
Programmability (AMO, ADOMD.Net, OLEDB, XML/A, ASSL) supported by Standard and Enterpirse
editions only.
Reference: Features Supported by the Editions of SQL Server 2014