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QUESTION 1
Drag and Drop Question
You have four Microsoft Azure SQL databases. You need to configure cross-database queries. Which four statements should you use in sequence? To answer, move the appropriate statements from the list of statements to the answer area and arrange them in the correct order.
Answer:
Explanation:
https://azure.microsoft.com/en-gb/documentation/articles/sql-database-elastic-query-overview/
QUESTION 2
Your company has two offices located in London and New York. The London office has a public IP of 131.107.1.1 and a private IP subnet of 192.168.4.0/24. The New York office has a public IP of 131.107.15.1 and a private IP subnet of 192.168.8.0/24. You have a Microsoft Azure SQL database. Currently, only the users in the London office use the database. You plan to provide the users in the New York office with access to the database. You need to ensure that the New York office users can access the database. Which command should you execute?
A. EXECUTE sp_set_database_firewall_rule N’NewYork,’131.107.15.1′,’255.255.255.255′;
B. EXECUTE sp_set_database_firewall_rule N’NewYork, ‘192.168.8.0’, `192.168.8.255′;
C. EXECUTE sp_set_database_firewall_rule N’NewYork,’192.168.8.0′, ‘255.255.255.0’;
D. EXECUTE sp_set_database_firewall_rule N’NewYork,’131.107.15.1′,’131.107.15.1′;
Answer: B
Explanation:
http://azure.patrickkeisler.com/2015/11/configuring-the-azure-sql-database-firewall/
https://msdn.microsoft.com/en-gb/library/dn270010.aspx
QUESTION 3
You have an application that uses a Microsoft SQL Server database on a Microsoft Azure virtual machine. The application experiences performance issues, which you suspect are related to the connection pooling. The issues are prevalent only when there are more than 150 concurrent connections. You need to identify whether the performance issues are related to the connection pooling. Which dynamic management view should you query?
A. sys.dm_os_memory_pools
B. sys.dm_exec_requests
C. sys.dm_exec_connections
D. sys.dm_exec_sessions
Answer: D
Explanation:
https://blogs.msdn.microsoft.com/sql_pfe_blog/2013/10/08/connection-pooling-for-the-sql-server-dba/
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