Exam Code: 70-464 (Practice Exam Latest Test Questions VCE PDF)
Exam Name: Developing Microsoft SQL Server 2012 Databases
Certification Provider: Microsoft
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Q41. You need to modify Production.ProductDetails_Insert to comply with the application requirements.
Which code segment should you execute?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: C
Explanation:
http://msdn.microsoft.com/en-us/library/bb669102.aspx
Q42. 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? (Each correct answer presents part of the solution. Choose all that apply.)
A. Create the view on Server5.
B. Add Server9 as a linked server.
C. Create the view on Server9.
D. Add the Customers table to Server9.
E. Add Server9 as a Distributor.
F. Remove the Customers table from Server5.
Answer: A,B,C,D
Q43. 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
Q44. You need to ensure that if any of the statements in usp_UpdateSpeakerName return an error message, all of the changes executed by usp_UpdateSpeakerName are not committed to the database.
What should you do in Procedures.sql? (Each correct answer presents part of the solution. Choose all that apply.)
A. Option A
B. Option B
C. Option C
D. Option D
E. Option E
Answer: B,D
Q45. You need to modify the usp_DetectSuspiciousActivity stored procedure.
Which two actions should you perform? Each correct answer presents part of the solution. Choose two.
A. Option A
B. Option B
C. Option C
D. Option D
E. Option E
F. Option F
Answer: D,E
Explanation:
Note:
* Move micropayments to dbo.POSException table by using a stored procedure named ups_DetectSuspiciousActivity.
Q46. You have a SQL Server 2012 database named Database1. Database1 contains a table named OrderDetails.
For a given sales order, you need to retrieve the OrderID, Quantity, and LineTotal columns for all of the items in the OrderDetails table. The solution must ensure that the results can be joined to other tables.
Which code segment should you execute?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: A
Q47. You administer an instance of SQL Server 2014.
You are tasked with tuning a common set of queries. You have the results of several test executions, along with query plans. The schema and the data for all database object(s) used remain unchanged between executions. The QueryTime column is defined as a computed column that uses the GETDATE() system function. The query plans and results are shown below: You need to make an initial diagnosis of the situation, based solely on this input
Which two statements can you make about the performance characteristics of this query? Each correct answer presents a complete solution. Choose two.
A. The queries would perform better if the index named AccountNumber included the Name and QueryTime column.
B. The queries would perform worse if the index named AccountNumber included the NameColumn.
C. The queries would perform better if the index named AccountNumber included the Name column.
D. The object Account is a table, with an index having a leading column of AccountNumber and a Clustered Index named PKAccount.
E. The object Account is an indexed view, with an index having a leading column of AccountNumber and a Clustered Index named PKAccount.
F. The object Account is a view, joining the Account-AccountNumber and Account.PKAccount objects together.
Answer: B,D
Q48. You have an index for a table in a SQL Azure database. The database is used for Online Transaction Processing (OLTP).
You discover that many page splits occur when records are inserted or updated in the table.
You need to minimize the number of page splits.
What should you set from the index options?
A. FILLFACTOR = 0
B. STATISTICS_NORECOMPUTE = OFF
C. STATISTICS_NORECOMPUTE = ON
D. FILLFACTOR = 80
Answer: D
Explanation:
http://msdn.microsoft.com/en-us/library/ms188783.aspx http://msdn.microsoft.com/en-us/library/ms177459.aspx
Q49. Topic 8)
You create a table that contains the following script:
You need to prevent duplicate values in the EmployeeID field.
Which five code segments should you use?
To answer, move the appropriate code segments from the list of code segments to the
answer area and arrange them in the correct order.
Answer:
Q50. You plan to migrate an instance of SQL Server 2008 to a new installation of SQL Server 2012.
You need to migrate alerts and e-mail notifications.
Which system stored procedures should you use? (Each correct answer presents part of the solution. Choose all that apply.)
A. sp_syspolicy_create_job
B. sp_add_operator
C. sp_audit_write
D. sp_add_alert
Answer: B,C
Explanation: B: sp_add_operator
Creates an operator (notification recipient) for use with alerts and jobs.
C: sp_audit_write Adds a user-defined audit event to the USER_DEFINED_AUDIT_GROUP. If USER_DEFINED_AUDIT_GROUP is not enabled, sp_audit_write is ignored.
