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| Section | Weight | Objectives |
|---|---|---|
| Implement secure resources | 20-25% | - Implement Azure role-based access control and firewall rules
|
| Plan and implement data platform resources | 20-25% | - Recommend an appropriate database offering based on requirements
|
| Optimize database solutions | 10-15% | - Optimize query performance
|
| Monitor database operations | 10-15% | - Troubleshoot database issues
|
| Implement a SQL Server database | 15-20% | - Manage SQL Server databases
|
| Implement a PaaS database solution | 15-20% | - Implement and configure Azure SQL Database
|
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NEW QUESTION # 117
Hotspot Question
You have a new Azure SQL managed instance.
You plan to create a SQL Server Agent job named SalesTotal.
You need to ensure that SalesTotal can send out notifications.
How should you complete the code? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Explanation:
Box 1: 'AzureManagedInstance_dbmail_profile',
Job notifications
SQL Agent jobs enable you to get notifications when the job finishes successfully or fails. You can receive notifications via email.
As an example exercise, set up an email account for sending the email notifications. Assign the account to the email profile called AzureManagedInstance_dbmail_profile. To send e-mail using SQL Agent jobs in SQL Managed Instance, there should be a profile that must be called AzureManagedInstance_dbmail_profile. Otherwise, SQL Managed Instance is unable to send emails via SQL Agent.
Box 2: notify_level_email
You can modify any SQL Agent job and assign operators that are notified via email if the job completes, fails, or succeeds. Modify the job by using SSMS or the following T-SQL script:
EXEC msdb.dbo.sp_update_job @job_name=N'Load data using SSIS',
@notify_level_email=3, -- Options are: 1 on succeed, 2 on failure, 3 on complete
@notify_email_operator_name=N'AzureSQLTeam';
Reference:
https://learn.microsoft.com/en-us/azure/azure-sql/managed-instance/job-automation-managed-instance
NEW QUESTION # 118
A data engineer creates a table to store employee information for a new application. All employee names are in the US English alphabet. All addresses are locations in the United States. The data engineer uses the following statement to create the table.
You need to recommend changes to the data types to reduce storage and improve performance.
Which two actions should you recommend? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.
Answer: A,E
Explanation:
Basic Concept: This question tests performance optimization for SQL workloads, including Query Store, automatic tuning, index/statistics maintenance, and engine-level resource behavior.
Why A and E is Correct: Change Salary to the money data type. is related to operational monitoring or tuning, but it must match the exact signal needed: query history, resource utilization, wait/blocking detail, or automatic remediation. In this scenario, the important constraint is: You need to recommend changes to the data types to reduce storage and improve performance. Change Salary to the money data type. satisfies that constraint without adding an unrelated service or manual process. Change LastHireDate to the date data type.
is related to operational monitoring or tuning, but it must match the exact signal needed: query history, resource utilization, wait/blocking detail, or automatic remediation. In this scenario, the important constraint is: You need to recommend changes to the data types to reduce storage and improve performance. Change LastHireDate to the date data type. satisfies that constraint without adding an unrelated service or manual process.
Why B is Wrong: Change PhoneNumber to the float data type. is related to operational monitoring or tuning, but it must match the exact signal needed: query history, resource utilization, wait/blocking detail, or automatic remediation. It would produce a different operational signal than the one needed to investigate, alert, or tune the workload in this question.
Why C is Wrong: Change LastHireDate to the datetime2(7) data type. is related to operational monitoring or tuning, but it must match the exact signal needed: query history, resource utilization, wait/blocking detail, or automatic remediation. It does not expose the required metric, query history, wait/blocking signal, or tuning mechanism; using it would not give the administrator the evidence requested.
Why D is Wrong: Change PhoneNumber to the bigint data type. is related to operational monitoring or tuning, but it must match the exact signal needed: query history, resource utilization, wait/blocking detail, or automatic remediation. It is useful in other troubleshooting paths, but this scenario requires a more specific monitoring or optimization feature.
NEW QUESTION # 119
You have a SQL Server on Azure Virtual Machines instance named SQLVM1 that was deployed by using an Azure Marketplace SQL Server 2019 Enterprise image.
You need to change the Microsoft SQL Server instance on SQLVM1 to the Standard edition. The solution must ensure licensing compliance.
What should you do first?
Answer: D
NEW QUESTION # 120
You plan to develop a dataset named Purchases by using Azure Databricks. Purchases will contain the following columns:
ProductID
ItemPrice
LineTotal
Quantity
StoreID
Minute
Month
Hour
Year
Day
You need to store the data to support hourly incremental load pipelines that will vary for each StoreID. The solution must minimize storage costs.
How should you complete the code? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Reference:
https://intellipaat.com/community/11744/how-to-partition-and-write-dataframe-in-spark-without-deleting-partitions-with-no-new-data
NEW QUESTION # 121
You have an Azure subscription that contains an Azure SQL managed instance named Server 1.
You need to enable auditing for Server!. The solution must minimize administrative effort.
Which four actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.
Answer:
Explanation:
Explanation:
NEW QUESTION # 122
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