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QUESTION 4
You are designing a monitoring application for a new SQL Server 2016 instance.
You need to recommend a solution to generate a report that displays the 10 most frequent wait types that occur for the instance.
What should you include in the recommendation?
More than one answer choice may achieve the goal. Select the BEST answer.
A. The SQL Server error log
B. The sys.dm_os_wait_stats dynamic management view
C. The DBCC SQLPERF(WAITSTATS) command
D. SQL Server Profiler
Correct Answer: B
Explanation
Explanation/Reference:
sys.dm_os_wait_stats
Returns information about all the waits encountered by threads that executed. You can use this aggregated view to diagnose performance issues with SQL Server
and also with specific queries and batches.
Columns include:
waiting_tasks_count
Number of waits on this wait type. This counter is incremented at the start of each wait.
Reference:
sys.dm_db_wait_stats (Windows Azure SQL Database)

CLO-001 dumps

QUESTION 5
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the
stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.
After you answer a question in this sections, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
A company has a server that runs Microsoft SQL Server 2016 Web edition. The server has a default instance that hosts a database named DB1.
You need to ensure that you can perform auditing at the database level for DB1.
Solution: You migrate DB1 to a named instance on a server than runs Microsoft SQL Server 2016 Standard edition.
Does the solution meet the goal?
A. Yes
B. No
Correct Answer: B
Explanation
Explanation/Reference:
All editions of SQL Server support server level audits. All editions support database level audits beginning with SQL Server 2016 SP1. Prior to that, database level
auditing was limited to Enterprise, Developer, and Evaluation editions.
References: https://docs.microsoft.com/en-us/sql/relational-databases/security/auditing/sql- server-audit-database-engine
QUESTION 6
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the
stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.
After you answer a question in this sections, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
You need to configure a Microsoft SQL Server instance to ensure that a user named Mail1 can send mail by using Database Mail.
Solution: You add the DatabaseMailUserRole to Mail1 in the msdb database.
Does the solution meet the goal?
A. Yes
B. No
Correct Answer: A
Explanation
Explanation/Reference:
Database Mail is guarded by the database role DatabaseMailUserRole in the msdb database in order to prevent anyone from sending arbitrary emails. Database
users or roles must be created in the msdb database and must also be a member of DatabaseMailUserRole in order to send emails with the exception of
sysadmin who has all privileges.
Note: Database Mail was first introduced as a new feature in SQL Server 2005 and replaces the SQL Mail feature found in previous versions.
References:http://www.idevelopment.info/data/SQLServer/DBA_tips/Database_Administrati on/DBA_20.shtm