70-469 Exam
Down to date 70-469: Examcollection real answers from 91 to 100
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Q91. You need to modify the stored procedure usp_LookupConcurrentUsers.
What should you do?
A. Use the summary table as an in-memory optimized table with a non-hash clustered index.
B. Use the summary table as an in-memory optimized table with a non-hash nonclustered index.
C. Use a type variable instead of the summary table.
D. Add a clustered index to the summary table.
Answer: A
Q92. You plan to create a new column in a table. The column must meet the following requirements:
Be able to store images that are larger than 1 MB each.
Be able to access the images from Microsoft .NET Framework applications.
You need to recommend which data type must be used in the column.
Which data type should you recommend?
More than one answer choice may achieve the goal. Select the BEST answer.
A. nvarchar
B. varbinary
C. image
D. FileStream
Answer: D
Q93. You need to create a function that filters invoices by CustomerID. The SELECT statement
for the function is contained in InvoicesByCustomer.sql. Which code segment should you use to complete the function?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: A
Q94. 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? (Each correct answer presents part of the solution. Choose all that apply.)
A. Add SQL2 as a Distributor.
B. Add the Customers table to SQL2.
C. Add SQL2 as a linked server.
D. Create the view on SQL1.
E. Remove the Customers table from SQL1.
F. Create the view on SQL2.
Answer: BCDF
Q95. You need to provide referential integrity between the Sessions table and Speakers table. Which code segment should you add at line 47 of Tables.sql?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: B
Q96. You execute the following code.
After populating the Employees table with 10,000 rows, you execute the following query:
You need to reduce the amount of time it takes to execute the query.
What should you do?
A. Partition the table and use the JobTitle column for the partition scheme.
B. Change SUBSTRING(JobTitle,l,l) = 'C to JobTitle LIKE 'c%’
C. Change SUBSTRING (JobTitle, 1,1] = 'c' to LEFT(JobTitle ,1) = 'c'.
D. Replace IX_Employees with a clustered index.
Answer: B
Q97. You are troubleshooting an application that runs a query. The application frequently causes deadlocks.
You need to identify the isolation level used by the query when a deadlock occurs.
What should you do?
More than one answer choice may achieve the goal. Select the BEST answer.
A. Query the sys.dm_exec_requests dynamic management view.
B. Create a trace in SQL Server Profiler that contains the Deadlock graph event.
C. Query the sys.dm_exec_sessions dynamic management view.
D. Enable trace flag 1222, and then view the SQL Server error log.
Answer: C
Q98. You need to recommend a solution to ensure that SQL1 supports the auditing requirements of usp_UpdateEmployeeName.
What should you include in the recommendation?
A. Change data capture
B. Change tracking
C. Transactional replication
D. The Distributed Transaction Coordinator (DTC)
Answer: D
Q99. You are designing a SQL Server database for an order fulfillment system. You create a table named Sales.Orders by using the following script:
Each order is tracked by using one of the following statuses:
Fulfilled
Shipped
Ordered
Received
You need to design the database to ensure that you can retrieve the status of an order on a given date. The solution must ensure that new statuses can be added in the future.
What should you do?
More than one answer choice may achieve the goal. Select the BEST answer.
A. Implement change data capture on the Sales.Orders table.
B. To the Sales.Orders table, add a column named Status that will store the order status. Update the Status column as the order status changes.
C. Create a new table named Sales.OrderStatus that contains three columns named OrderID, StatusDate, and Status. Insert new rows into the table as the order status changes.
D. To the Sales.Orders table, add three columns named FulfilledDate, ShippedDate, and ReceivedDate. Update the value of each column from null to the appropriate date as the order status changes.
Answer: B
Q100. You need to recommend a solution for the planned changes to the customer classifications.
What should you recommend? (Each correct answer presents part of the solution. Choose all that apply.)
A. Add a row to the Customers table each time a classification changes.
B. Add columns for each classification to the Customers table.
C. Add a table to track any changes made to the classification of each customer.
D. Add a column to the Classifications table to track the status of each classification.
E. Implement change data capture.
Answer: C,D