70-469 Exam
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2021 Jan 70-469 download
Q31. You have a database that uses the following management views:
Sys.dm_os_volume_stats
Sys.dm_db_partition_stats
Sys.dm_db_file_space_usage
Sys.fulltext_indexes
You plan to migrate the database to Microsoft SQL Azure.
You need to identify which view can be used in SQL Azure.
Which view should you identify?
A. sys.fulltext_indexes
B. sys.dm_db_file_space_usage
C. sys.dm_os_volume_stats
D. sys.dm_db_partition_stats
Answer: D
Q32. You have a table named Table1 that stores customer data.
Each customer has a credit limit that can only be discovered by querying multiple tables.
You need to ensure that the value of the credit limit is returned by executing a query on Table1.
What should you create?
A. A trigger that uses a ranking function
B. A trigger that uses a table-valued function
C. A calculated column that uses a table-valued function
D. A calculated column that uses a scalar function
Answer: C
Q33. 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: BD
Q34. 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
Q35. You have a database hosted on SQL Azure.
You are developing a script to create a view that will be used to update the data in a table.
The following is the relevant portion of the script. (Line numbers are included for reference only.)
You need to ensure that the view can update the data in the table, except for the data in Column1.
Which code segment should you add at line 06?
A. WITH CHECK OPTION
B. WITH VIEW_METADATA
C. WITH ENCRYPTION
D. WITH SCHEMABINDING
Answer: A
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Q36. You have an application that uses a view to access data from multiple tables.
You need to ensure that you can insert rows into the underlying tables by using the view.
What should you do?
A. Create an INSTEAD OF trigger on the view.
B. Define the view by using the SCHEMABINDING option.
C. Define the view by using the CHECK option.
D. Materialize the view.
Answer: C
Q37. You need to implement a solution that meets the job application requirements.
What should you do?
A. Create a one-to-one relationship between the Openings table and the Applications table.
B. Create a one-to-one relationship between the Candidates table and the Applications table.
C. Add a UNIQUE constraint to the Applications table on the ApplicationID column and CandidateID column.
D. Add a UNIQUE constraint to the Applications table on the OpeningID column and the CandidateID column.
Answer: D
Q38. You need to implement a solution that addresses the performance issues of the usp_GetOrdersByProduct stored procedure.
Which statement should you execute?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: C
Q39. You need to recommend a solution to meet the security requirements of the junior database administrators.
What should you include in the recommendation?
A. A server role
B. A database role
C. A credential
D. A shared login
Answer: C
Q40. You need to write code that will allow the sales force to retrieve data for their reports with the least amount of effort.
Which code should you use?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: A