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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Implement secure resources | 20-25% | - Implement a risk mitigation strategy based on requirements
|
| Topic 2: Plan and implement data platform resources | 20-25% | - Recommend an appropriate database offering based on requirements
|
| Topic 3: Monitor database operations | 10-15% | - Troubleshoot database issues
|
| Topic 4: Implement a SQL Server database | 15-20% | - Manage SQL Server databases
|
| Topic 5: Implement a PaaS database solution | 15-20% | - Implement and configure Azure SQL Database
|
| Topic 6: Optimize database solutions | 10-15% | - Optimize query performance
|
>> DP-300 Test Questions Answers <<
In the Web-Based Microsoft DP-300 Practice Exam, the Administering Relational Databases on Microsoft Azure (DP-300) exam dumps given are actual and according to the syllabus of the test. This Administering Relational Databases on Microsoft Azure (DP-300) practice exam is compatible with all operating systems like Mac, Linux, IOS, Android, and Windows. Likewise, this Administering Relational Databases on Microsoft Azure (DP-300) practice test is browser-based so it needs no special installation to function properly. Firefox, Chrome, IE, Opera, Safari, and all the major browsers support this Administering Relational Databases on Microsoft Azure (DP-300) practice exam.
NEW QUESTION # 43
You have an Azure subscription that is linked to a hybrid Azure Active Directory (Azure AD) tenant. The subscription contains an Azure Synapse Analytics SQL pool named Pool1.
You need to recommend an authentication solution for Pool1. The solution must support multi-factor authentication (MFA) and database-level authentication.
Which authentication solution or solutions should you include in the recommendation? 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/synapse-analytics/sql-data-warehouse/sql-data-warehouse-authentication
NEW QUESTION # 44
You have an Azure subscription.
You need to deploy an Azure SQL resource that will support cross database queries by using an Azure Resource Manager (ARM) template.
How should you complete the ARM template? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Explanation:
Reference:
https://docs.microsoft.com/en-us/azure/azure-sql/managed-instance/create-template-quickstart?tabs=azure- powershell Basic Concept: This question tests configure and manage automation of tasks in the DP-300 exam context.
The correct choice is determined by the exact service boundary and operational requirement stated in the scenario.
Why the selected answer is Correct: The selected values fit this scenario because they apply the required Azure SQL configuration at the correct scope and sequence: You need to deploy an Azure SQL resource that will support cross database queries by using an Azure Resource Manager (ARM) template.
Why the alternate choices are Wrong: The alternate selections apply to different administrative stages or different scopes. In a hotspot or drag-drop task, order and scope are part of the answer, so a technically valid Azure feature can still be wrong if it is placed in the wrong step.
NEW QUESTION # 45
You have an Azure SQL database.
You have a query and the associated execution plan as shown in the following exhibit.
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.
Answer:
Explanation:
Explanation:
Box 1: Key Lookup
The Key Lookup cost is 99% so that is the performance bottleneck.
Box 2: nonclustered index
The key lookup on the clustered index is used because the nonclustered index does not include the required columns to resolve the query. If you add the required columns to the nonclustered index, the key lookup will not be required.
Basic Concept: This question tests monitor, configure, and optimize database resources in the DP-300 exam context. The correct choice is determined by the exact service boundary and operational requirement stated in the scenario.
Why the selected answer is Correct: The selected values fit this scenario because they apply the required Azure SQL configuration at the correct scope and sequence: You have an Azure SQL database.
Why the alternate choices are Wrong: The alternate selections apply to different administrative stages or different scopes. In a hotspot or drag-drop task, order and scope are part of the answer, so a technically valid Azure feature can still be wrong if it is placed in the wrong step.
NEW QUESTION # 46
You have an Azure SQL database that contains a table named Customer. Customer has the columns shown in the following table.
You plan to implement a dynamic data mask for the Customer_Phone column. The mask must meet the following requirements:
* The first six numerals of each customer's phone number must be masked.
* The last four digits of each customer's phone number must be visible.
* Hyphens must be preserved and displayed.
How should you configure the dynamic data mask? To answer, select the appropriate options in the answer area.
Answer:
Explanation:
Explanation:
Box 1: 0
Custom String : Masking method that exposes the first and last letters and adds a custom padding string in the middle. prefix,[padding],suffix Box 2: xxx-xxx Box 3: 5 Reference:
https://docs.microsoft.com/en-us/sql/relational-databases/security/dynamic-data-masking
NEW QUESTION # 47
Hotspot Question
You have a SQL Server on Azure Virtual Machines instance that hosts a database named DB1.
You need to configure the autogrow and autoshrink settings for DB1.
Which statements should you use? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Explanation:
To configure the autogrow setting:
java
Copy code
ALTER DATABASE DB1
MODIFY FILE (NAME = DB1_Data, FILEGROWTH = 10%)
To configure the autoshrink setting:
sql
Copy code
ALTER DATABASE DB1
SET AUTO_SHRINK ON
NEW QUESTION # 48
......
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