Microsoft 70-469 ExamRecertification for MCSE: Data Platform

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2016 Dec 70-469 free practice questions

Q61. You have a server that has SQL Server 2012 installed. 

You need to identify which parallel execution plans are running in serial. 

Which tool should you use? 

A. Performance Monitor 

B. Database Engine Tuning Advisor 

C. Data Profile Viewer 

D. Extended Events 

Answer:


Q62. You are creating a table named Orders. 

You need to ensure that every time a new row is added to the Orders table, a table that is used for auditing is updated. 

What should you use? 

More than one answer choice may achieve the goal. Select the BEST answer. 

A. A Data Definition Language (DDL) trigger 

B. A DEFAULT constraint 

C. A CHECK constraint 

D. A FOREIGN KEY constraint 

E. A data manipulation language (DML) trigger 

Answer:


Q63. You need to create a script that automates the export of the XML data. The script must meet the integration requirements. 

What should you include in the script? 

A. The CREATE SERVER ROLE command and the sp_reassign_proxy, sp_add_job, sp_add_jobstep, and sp_grant_login_to_proxy system stored procedures. 

B. The CREATE CREDENTIAL command and the sp_add_proxy, sp_add_job, sp_add_jobstep, and sp_grant_proxy_to_subsystem system stored procedures. 

C. The CREATE CREDENTIAL command and the sp_reassign_proxy, sp_add_job, sp_add_jobstep, and sp_grant_login_to_proxy system stored procedures. 

D. The CREATE SERVER ROLE command and the sp_add_proxy, sp_add_job, sp_add_jobstep, and sp_grant_proxy_to_subsystem system stored procedures. 

Answer:


Q64. You need to monitor the health of your tables and indexes in order to implement the required index maintenance strategy. 

What should you do? 

A. Query system DMVs to monitor avg_chain_length and max_chain_length. Create alerts to notify you when these values converge. 

B. Create a SQL Agent alert when the File Table: Avg time per file I/O request value is increasing. 

C. Query system DMVs to monitor total_bucket_count. Create alerts to notify you when this value increases. 

D. Query system DMVs to monitor total_bucket_count. Create alerts to notify you when this value decreases. 

Answer:


Q65. 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:


Renew 70-469 exam answers:

Q66. You administer a SQL Server 2014 instance. 

Users report that the SQL Server has seemed slow today. A large database was being restored for much of the day, which could be causing issues. 

You want to write a query of the system views that will report the following: 

Number of users that have a connection to the server 

Whether a user's connection is active 

Whether any connections are blocked 

What queries are being executed 

Whether the database restore is still executing and, if it is, what percentage of the restore is complete. 

Which system objects should you use in your query to best achieve this task? 

A. sys.dm_exec_requests, sys.dm_exec_sessions, sys.objects 

B. sys.dm_exec_sessions, sys.dm_exec_query_stats, sys.dm_exec_query_text,sys.objects 

C. sys.sysprocesses, sys.dm_exec_query_text, sys.objects 

D. sys.dm_exec_requests, sys.dm_exec_sessions, sys.dm_exec_query_text 

Answer:


Q67. You are planning the ManufacturingSteps table. 

You need to define the ProductID column in the CREATE TABLE statement. 

Which code segment should you use? 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

Answer:


Q68. You execute the following code: 

The execution plan for the query is shown in the exhibit. (Click the Exhibit button.) 

You need to prevent the key lookup. 

What should you modify? 

More than one answer choice may achieve the goal. Select the BEST answer. 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

Answer:


Q69. 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:


Q70. You need to recommend a solution for the error handling of USP_3. The solution must minimize the amount of custom code required. 

What should you recommend? 

A. Use the @@ERROR variable in the nested stored procedures. 

B. Use a TRY CATCH block in the called stored procedures. 

C. Use the @@ERROR variable in the called stored procedures. 

D. Use the RAISERROR command in the nested stored procedures. 

Answer:


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