DP-300 Microsoft Administering Relational Databases on Microsoft Azure Free Practice Exam Questions (2026 Updated)

Prepare effectively for your Microsoft DP-300 Administering Relational Databases on Microsoft Azure certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2026, ensuring you have the most current resources to build confidence and succeed on your first attempt.

Microsoft DP-300 Premium Access Download Demo

Page: 2 / 4
Total 408 questions

Question # 26

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

What should you do?

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

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

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

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

Question # 27

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

Availability Zones

failover groups

Always On availability groups

geo-replication

Question # 28

You are evaluating the role assignments.

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

Question # 29

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

Business Critical 4-vCore

Hyperscale

General Purpose v-vCore

Serverless

Explanation:

There are CPU and Data I/O spikes for the PaaS prototype. Business Critical 4-vCore is needed.

[Reference:, https://docs.microsoft.com/en-us/azure/azure-sql/database/reserved-capacity-overview, , , , , , Basic Concept: This question tests Azure SQL sizing and purchasing choices, where compute model, scaling behavior, licensing benefits, and cost pattern must be evaluated together., Why D is Correct: The serverless tier automatically scales compute and can pause during inactive periods, making it suitable for intermittent workloads with bursts and idle windows. The scenario asks for: Based on the PaaS prototype, which Azure SQL Database compute tier should you use? That makes Serverless the option that satisfies the required Azure SQL layer and operational outcome., Why A is Wrong: Business Critical provides low-latency local SSD storage and high availability for demanding workloads, but it is usually more expensive than necessary for bursty idle workloads. That design keeps capacity available for a different kind of workload and does not match the cost behavior expected from an idle-and-burst database pattern., Why B is Wrong: Hyperscale is designed for very large databases and fast scale-out storage architecture, not merely for intermittent CPU bursts. That design keeps capacity available for a different kind of workload and does not match the cost behavior expected from an idle-and-burst database pattern., Why C is Wrong: The vCore purchasing model separates compute and storage sizing and supports Azure Hybrid Benefit for eligible SQL Server licenses. It applies to a different Azure data-platform design than the one the question is testing., Verification Note: The original listed answer was A; the corrected answer is D because The prototype shows intermittent spikes with idle periods; the serverless compute tier is designed for intermittent usage and automatic pause/resume cost savings., ]

Question # 30

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

Azure Storage

Azure Event Hubs

Azure Log Analytics

Question # 31

You need to recommend the appropriate purchasing model and deployment option for the 30 new databases. The solution must meet the technical requirements and the business requirements.

What should you recommend? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

Question # 32

You need to implement the monitoring of SalesSQLDb1. The solution must meet the technical requirements.

How should you collect and stream metrics? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

Question # 33

You create all of the tables and views for ResearchDB1.

You need to implement security for ResearchDB1. The solution must meet the security and compliance requirements.

Which three 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.

Question # 34

You need to provide an implementation plan to configure data retention for ResearchDB1. The solution must meet the security and compliance requirements.

What should you include in the plan?

Configure the Deleted databases settings for ResearchSrvOL

Deploy and configure an Azure Backup server.

Configure the Advanced Data Security settings for ResearchDBL

Configure the Manage Backups settings for ResearchSrvOL

Question # 35

You need to recommend a configuration for ManufacturingSQLDb1 after the migration to Azure. The solution must meet the business requirements.

What should you include in the recommendation? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

Question # 36

You need to recommend a solution to ensure that the customers can create the database objects. The solution must meet the business goals.

What should you include in the recommendation?

For each customer, grant the customer ddl_admin to the existing schema.

For each customer, create an additional schema and grant the customer ddl_admin to the new schema.

For each customer, create an additional schema and grant the customer db_writerto the new schema.

For each customer, grant the customer db_writerto the existing schema.

Explanation:

Basic Concept: This question tests plan and configure a high availability and disaster recovery (ha/dr) environment in the DP-300 exam context. The correct choice is determined by the exact service boundary and operational requirement stated in the scenario.

Why B is Correct: For each customer, create an additional schema and grant the customer ddl_admin to the new schema. matches the expected DP-300 administration action. For each customer, create an additional schema and grant the customer ddl_admin to the new schema. is part of the availability or recovery design space, but the correct choice must satisfy the specified failover, restore, quorum, RPO, or RTO requirement. The question is not asking for a general Azure capability; it is asking for the feature that produces this result: You need to recommend a solution to ensure that the customers can create the database objects.

Why A is Wrong: For each customer, grant the customer ddl_admin to the existing schema. is part of the availability or recovery design space, but the correct choice must satisfy the specified failover, restore, quorum, RPO, or RTO requirement. It handles a different resilience pattern and would not deliver the failover or recovery behavior required here.

Why C is Wrong: For each customer, create an additional schema and grant the customer db_writerto the new schema. is part of the availability or recovery design space, but the correct choice must satisfy the specified failover, restore, quorum, RPO, or RTO requirement. It does not meet the failover, restore, quorum, or cross-region continuity target stated in the question, even if it is valid in a different availability design.

Why D is Wrong: For each customer, grant the customer db_writerto the existing schema. is part of the availability or recovery design space, but the correct choice must satisfy the specified failover, restore, quorum, RPO, or RTO requirement. It handles a different resilience pattern and would not deliver the failover or recovery behavior required here.

Question # 37

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

Configure SalesSQLDb1 as writable.

Update the connection strings of SalesSQLDb1App1.

Update the firewall rules of SalesSQLDb1.

Update the users in SalesSQLDb1.

Question # 38

You are evaluating the business goals.

Which feature should you use to provide customers with the required level of access based on their service agreement?

dynamic data masking

Conditional Access in Azure

service principals

row-level security (RLS)

Question # 39

You need to identify the cause of the performance issues on SalesSQLDb1.

Which two dynamic management views should you use? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.

sys.dm_pdw_nodes_tran_locks

sys.dm_exec_compute_node_errors

sys.dm_exec_requests

sys.dm_cdc_errors

sys.dm_pdw_nodes_os_wait_stats

sys.dm_tran_locks

Question # 40

You are planning the migration of the SERVER1 databases. The solution must meet the business requirements.

What should you include in the migration plan? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

Question # 41

You need to configure user authentication for the SERVER1 databases. The solution must meet the security and compliance requirements.

Which three 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.

Question # 42

You need to implement authentication for ResearchDB1. The solution must meet the security and compliance requirements.

What should you run as part of the implementation?

CREATE LOGIN and the FROM WINDOWS clause

CREATE USER and the FROM CERTIFICATE clause

CREATE USER and the FROM LOGIN clause

CREATE USER and the ASYMMETRIC KEY clause

CREATE USER and the FROM EXTERNAL PROVIDER clause

Explanation:

Scenario: Authenticate database users by using Active Directory credentials.

(Create a new Azure SQL database named ResearchDB1 on a logical server named ResearchSrv01.)

Authenticate the user in SQL Database or SQL Data Warehouse based on an Azure Active Directory user:

CREATE USER [Fritz@contoso.com] FROM EXTERNAL PROVIDER;

[Reference:, https://docs.microsoft.com/en-us/sql/t-sql/statements/create-user-transact-sql, , , , , , , , Basic Concept: This question tests identity and authentication for Azure SQL and SQL Server workloads, including when to use contained users, directory identities, certificate validation, or authentication profiles., Why E is Correct: CREATE USER ... FROM EXTERNAL PROVIDER creates contained users mapped to Microsoft Entra identities for Azure SQL authentication. The scenario asks for: You need to implement authentication for ResearchDB1. That makes CREATE USER and the FROM EXTERNAL PROVIDER clause the option that satisfies the required Azure SQL layer and operational outcome., Why A is Wrong: CREATE LOGIN and the FROM WINDOWS clause is a security-related control, but its value depends on whether the requirement is identity, encryption, auditing, network isolation, or data exposure reduction. It is not the right enforcement point for this case; the scenario needs the control that governs the data or identity path being tested., Why B is Wrong: Certificates support encryption and authentication, but the correct certificate-related object depends on whether the task is TLS, Always Encrypted, or user authentication. It does not satisfy the required identity, encryption, firewall, auditing, or data-exposure boundary described in the scenario: You need to implement authentication for ResearchDB1., Why C is Wrong: CREATE USER and the FROM LOGIN clause is a security-related control, but its value depends on whether the requirement is identity, encryption, auditing, network isolation, or data exposure reduction. It protects or manages a different security layer, so the required database access or protection behavior would still be incomplete., Why D is Wrong: CREATE USER and the ASYMMETRIC KEY clause is a security-related control, but its value depends on whether the requirement is identity, encryption, auditing, network isolation, or data exposure reduction. It is not the right enforcement point for this case; the scenario needs the control that governs the data or identity path being tested., ]

Question # 43

You are performing exploratory analysis of bus fare data in an Azure Data Lake Storage Gen2 account by using an Azure Synapse Analytics serverless SQL pool.

You execute the Transact-SQL query 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.

Question # 44

You have an Azure Databricks workspace named workspace1 in the Standard pricing tier. Workspace1

contains an all-purpose cluster named cluster1.

You need to reduce the time it takes for cluster1 to start and scale up. The solution must minimize costs.

What should you do first?

Upgrade workspace1 to the Premium pricing tier.

Configure a global init script for workspace1.

Create a pool in workspace1.

Create a cluster policy in workspace1.

Explanation:

You can use Databricks Pools to Speed up your Data Pipelines and Scale Clusters Quickly.

Databricks Pools, a managed cache of virtual machine instances that enables clusters to start and scale 4 times faster.

[Reference:, https://databricks.com/blog/2019/11/11/databricks-pools-speed-up-data-pipelines.html, , , , , , Basic Concept: This question tests plan and configure a high availability and disaster recovery (ha/dr) environment in the DP-300 exam context. The correct choice is determined by the exact service boundary and operational requirement stated in the scenario., Why C is Correct: Create a pool in workspace1. is part of the availability or recovery design space, but the correct choice must satisfy the specified failover, restore, quorum, RPO, or RTO requirement. The scenario asks for: You need to reduce the time it takes for cluster1 to start and scale up. That makes Create a pool in workspace1. the option that satisfies the required Azure SQL layer and operational outcome., Why A is Wrong: Upgrade workspace1 to the Premium pricing tier. is part of the availability or recovery design space, but the correct choice must satisfy the specified failover, restore, quorum, RPO, or RTO requirement. It does not meet the failover, restore, quorum, or cross-region continuity target stated in the question, even if it is valid in a different availability design., Why B is Wrong: Configure a global init script for workspace1. is part of the availability or recovery design space, but the correct choice must satisfy the specified failover, restore, quorum, RPO, or RTO requirement. It handles a different resilience pattern and would not deliver the failover or recovery behavior required here., Why D is Wrong: Create a cluster policy in workspace1. is part of the availability or recovery design space, but the correct choice must satisfy the specified failover, restore, quorum, RPO, or RTO requirement. It does not meet the failover, restore, quorum, or cross-region continuity target stated in the question, even if it is valid in a different availability design., ]

Question # 45

You plan to move two 100-GB databases to Azure.

You need to dynamically scale resources consumption based on workloads. The solution must minimize

downtime during scaling operations.

What should you use?

An Azure SQL Database elastic pool

SQL Server on Azure virtual machines

an Azure SQL Database managed instance

Azure SQL databases

Microsoft DP-300 Premium Access Download Demo

Page: 2 / 4
Total 408 questions

Summer Sale Special - Limited Time 70% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: xmaspas7

DP-300 Microsoft Administering Relational Databases on Microsoft Azure Free Practice Exam Questions (2026 Updated)

The Answer Is:

Explanation:

The Answer Is:

Explanation:

The Answer Is:

Explanation:

The Answer Is:

Explanation:

The Answer Is:

Explanation:

The Answer Is:

Explanation:

The Answer Is:

Explanation:

The Answer Is:

Explanation:

The Answer Is:

Explanation:

The Answer Is:

Explanation:

The Answer Is:

Explanation:

The Answer Is:

Explanation:

The Answer Is:

Explanation:

The Answer Is:

Explanation:

The Answer Is:

Explanation:

The Answer Is:

Explanation:

The Answer Is:

Explanation:

The Answer Is:

Explanation:

The Answer Is:

Explanation:

The Answer Is:

Explanation: