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Microsoft Administering Relational Databases on Microsoft Azure Sample Questions (Q11-Q16):

NEW QUESTION # 11
What should you do after a failover of SalesSQLDb1 to ensure that the database remains accessible to SalesSQLDb1App1?

A. Configure SalesSQLDb1 as writable.
B. Update the users in SalesSQLDb1.
C. Update the firewall rules of SalesSQLDb1.
D. Update the connection strings of SalesSQLDb1App1.

Answer: C

Explanation:
Explanation
Scenario: SalesSQLDb1 uses database firewall rules and contained database users.

NEW QUESTION # 12
Which counter should you monitor for real-time processing to meet the technical requirements?

A. Concurrent users
B. CPU% utilization
C. Data Conversion Errors
D. SU% Utilization

Answer: B

Explanation:
Explanation
Scenario: Real-time processing must be monitored to ensure that workloads are sized properly based on actual usage patterns.
To monitor the performance of a database in Azure SQL Database and Azure SQL Managed Instance, start by monitoring the CPU and IO resources used by your workload relative to the level of database performance you chose in selecting a particular service tier and performance level.
Reference:
https://docs.microsoft.com/en-us/azure/azure-sql/database/monitor-tune-overview

NEW QUESTION # 13
You are designing a dimension table in an Azure Synapse Analytics dedicated SQL pool.
You need to create a surrogate key for the table. The solution must provide the fastest query performance.
What should you use for the surrogate key?

A. a GUID column
B. an IDENTITY column
C. a sequence object

Answer: B

Explanation:
Explanation
Dedicated SQL pool supports many, but not all, of the table features offered by other databases.
Surrogate keys are not supported. Implement it with an Identity column.
Reference:
https://docs.microsoft.com/en-us/azure/synapse-analytics/sql-data-warehouse/sql-data-warehouse-tablesoverview

NEW QUESTION # 14
You plan to migrate on-premises Microsoft SQL Server databases to Azure.
You need to identify which deployment and resiliency options meet the following requirements:
Support user-initiated backups.
Support multiple automatically replicated instances across Azure regions.
Minimize administrative effort to implement and maintain business continuity.
What should you identify? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

Answer:

Explanation:

Reference:
https://docs.microsoft.com/en-us/azure/azure-sql/virtual-machines/windows/sql-server-on-azure-vm-iaas-what-is-overview
https://docs.microsoft.com/en-us/dotnet/architecture/cloud-native/infrastructure-resiliency-azure

NEW QUESTION # 15
You need to design a data retention solution for the Twitter feed data records. The solution must meet the customer sentiment analytics requirements.
Which Azure Storage functionality should you include in the solution?

A. soft delete
B. lifecycle management
C. time-based retention
D. change feed

Answer: B

Explanation:
Section: [none]
Explanation:
The lifecycle management policy lets you:
Delete blobs, blob versions, and blob snapshots at the end of their lifecycles Scenario:
* Purge Twitter feed data records that are older than two years.
* Store Twitter feeds in Azure Storage by using Event Hubs Capture. The feeds will be converted into Parquet files.
* Minimize administrative effort to maintain the Twitter feed data records.
Incorrect Answers:
A: Time-based retention policy support: Users can set policies to store data for a specified interval. When a time-based retention policy is set, blobs can be created and read, but not modified or deleted. After the retention period has expired, blobs can be deleted but not overwritten.
Reference:
https://docs.microsoft.com/en-us/azure/storage/blobs/storage-lifecycle-management-concepts

NEW QUESTION # 16
......

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