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Pass the Microsoft Certified: Azure Database Administrator Associate DP-300 Questions and answers with ValidTests

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Viewing questions 21-30 out of questions
Questions # 21:

Which audit log destination should you use to meet the monitoring requirements?

Options:

A.

Azure Storage

B.

Azure Event Hubs

C.

Azure Log Analytics

Expert Solution
Questions # 22:

You need to implement a solution to notify the administrators. The solution must meet the monitoring requirements.

What should you do?

Options:

A.

Create an Azure Monitor alert rule that has a static threshold and assign the alert rule to an action group.

B.

Add a diagnostic setting that logs QueryStoreRuntimeStatistics and streams to an Azure event hub.

C.

Add a diagnostic setting that logs Timeouts and streams to an Azure event hub.

D.

Create an Azure Monitor alert rule that has a dynamic threshold and assign the alert rule to an action group.

Expert Solution
Questions # 23:

Based on the PaaS prototype, which Azure SQL Database compute tier should you use?

Options:

A.

Business Critical 4-vCore

B.

Hyperscale

C.

General Purpose v-vCore

D.

Serverless

Expert Solution
Questions # 24:

What should you implement to meet the disaster recovery requirements for the PaaS solution?

Options:

A.

Availability Zones

B.

failover groups

C.

Always On availability groups

D.

geo-replication

Expert Solution
Questions # 25:

What should you use to migrate the PostgreSQL database?

Options:

A.

Azure Data Box

B.

AzCopy

C.

Azure Database Migration Service

D.

Azure Site Recovery

Expert Solution
Questions # 26:

You have an Azure SQL database named DB1 that contains a table named Table 1.

You run a query to load data into Table1.

The performance metrics of Table1 during the load operation are shown in the following exhibit.

Question # 26

Use the drop-down menus to select the answer choice that completes each statement based on the information presented in the graphic. NOTE: Each correct selection is worth one point.

Question # 26

Options:

Expert Solution
Questions # 27:

You plan to build a structured streaming solution in Azure Databricks. The solution will count new events in fiveminute intervals and report only events that arrive during the interval.

The output will be sent to a Delta Lake table.

Which output mode should you use?

Options:

A.

complete

B.

append

C.

update

Expert Solution
Questions # 28:

You have SQL Server 2019 or an Azure virtual machine that runs Windows Server 2019. The virtual machine has 4 vCPUs and 28 GB of memory.

Vou scale up the virtual machine to 8 vCPUs and 64 GB of memory.

You need to reduce tempdb contention without regatively affecting server performance.

What is the number of secondary data files that you should configure for tempdb?

Options:

A.

2

B.

4

C.

8

D.

64

Expert Solution
Questions # 29:

You have an Azure SQL Database managed instance named sqldbmi1 that contains a database name Sales.

You need to initiate a backup of Sales.

How should you complete the Transact-SQL statement? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

Question # 29

Options:

Expert Solution
Questions # 30:

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 section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.

You have an Azure Data Lake Storage account that contains a staging zone.

You need to design a daily process to ingest incremental data from the staging zone, transform the data by executing an R script, and then insert the transformed data into a data warehouse in Azure Synapse Analytics.

Solution: You use an Azure Data Factory schedule trigger to execute a pipeline that copies the data to a staging table in the data warehouse, and then uses a stored procedure to execute the R script.

Does this meet the goal?

Options:

A.

Yes

B.

No

Expert Solution
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