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You have an Azure SQL database.You identify a long running query.You need to identify which operation in the query is causing the performance issue.What should you use to display the query execution plan in Microsoft SQL Server Management Studio (SSMS)?A. Live Query Statistics
B. an estimated execution plan
C. an actual execution plan
D. Client Statistics
Answer: C
You are building a database backup solution for a SQL Server database hosted on an Azure virtual machine.
In the event of an Azure regional outage, you need to be able to restore the database backups. The solution must minimize costs.Which type of storage accounts should you use for the backups?
A. locally-redundant storage (LRS)
B. read-access geo-redundant storage (RA-GRS)
C. zone-redundant storage (ZRS)
D. geo-redundant storage
Answer: B
You have SQL Server on Azure virtual machines in an availability group.You have a database named DB1 that is NOT in the availability group.You create a full database backup of DB1.You need to add DB1 to the availability group.Which restore option should you use on the secondary replica?
A. Restore with Recovery
B. Restore with Norecovery
C. Restore with Standby
Answer: B
You have SQL Server 2019 on an Azure virtual machine that runs Windows Server 2019. The virtual machine has 4 vCPUs and 28 GB of memory.You scale up the virtual machine to 16 vCPUSs and 64 GB of memory.You need to provide the lowest latency for tempdb.What is the total number of data files that tempdb should contain?
A. 2
B. 4
C. 8
D. 64
Answer: D
You have 10 Azure virtual machines that have SQL Server installed.You need to implement a backup strategy to ensure that you can restore specific databases to other SQL Server instances. The solution must provide centralized management of the backups.What should you include in the backup strategy?
A. Automated Backup in the SQL virtual machine settings
B. Azure Backup
C. Azure Site Recovery
D. SQL Server Agent jobs
Answer: B
