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Microsoft DP-300 Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: Plan and configure high availability and disaster recovery	20–25%	- Implement backup and restore 1. Configure automated backups and retention 2. Perform point-in-time and long-term retention restores 3. Manage backup storage and costs - Design HA/DR strategy 1. Evaluate hybrid and cross-region options 2. Define RPO and RTO requirements 3. Choose between built-in and custom solutions - Configure high availability solutions 1. Configure Always On availability groups 2. Implement failover groups and auto-failover 3. Test and monitor HA/DR operations
Topic 2: Plan and implement data platform resources	15–20%	- Implement migration strategies 1. Perform offline and online migrations 2. Migrate between Azure services or from on-premises 3. Evaluate migration requirements and strategies - Deploy database resources 1. Deploy Azure SQL Database, Managed Instance, and SQL Server on Azure VMs 2. Configure resources for scale and performance 3. Automate deployment using templates, PowerShell, or CLI - Plan deployment of database offerings 1. Plan for scalability and performance requirements 2. Evaluate deployment options for Azure SQL services 3. Identify use cases for hybrid and multi-cloud solutions
Topic 3: Monitor and optimize operational resources	15–20%	- Monitor database performance and health 1. Identify and diagnose performance issues 2. Use Azure Monitor, SQL Insights, and metrics 3. Set up alerts and notifications - Automate maintenance and operations 1. Automate tasks using jobs, scripts, or Logic Apps 2. Manage database lifecycle operations 3. Schedule and perform updates and patches - Optimize resource consumption 1. Implement auto-scaling and elasticity 2. Adjust compute, storage, and tier settings 3. Manage costs and licensing
Topic 4: Implement a secure environment	20–25%	- Configure authentication and authorization 1. Apply least privilege principle 2. Implement Microsoft Entra ID authentication 3. Manage database users, roles, and permissions - Secure data at rest and in transit 1. Manage keys and certificates 2. Configure encryption for connections and data transfer 3. Implement Transparent Data Encryption - Implement compliance and security controls 1. Configure auditing and logging 2. Assess and remediate vulnerabilities 3. Implement data masking and classification
Topic 5: Optimize query performance	15–20%	- Improve query performance 1. Use query store and performance tuning tools 2. Create and modify indexes 3. Optimize T-SQL code and constructs - Manage workload performance 1. Control resource usage and concurrency 2. Implement partitioning and compression 3. Troubleshoot slow-running queries - Analyze query execution plans 1. Identify bottlenecks and inefficiencies 2. Evaluate index usage and design 3. Interpret execution plans and statistics

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Microsoft Administering Relational Databases on Microsoft Azure Sample Questions (Q154-Q159):

NEW QUESTION # 154
You are building an Azure Stream Analytics job to retrieve game data.
You need to ensure that the job returns the highest scoring record for each five-minute time interval of each game.
How should you complete the Stream Analytics query? 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/stream-analytics-query/topone-azure-stream-analytics
https://github.com/MicrosoftDocs/azure-docs/blob/master/articles/stream-analytics/stream-analytics-window-functions.md

NEW QUESTION # 155
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:

Basic Concept: This question tests task automation for database administration, including which Azure or SQL mechanism can run repeatable maintenance and configuration work.
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 ensure that SalesTotal can send out notifications.
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 # 156
You have an Azure SQL database named SQL1.
You need to monitor the resource usage of SQL1 by using a dynamic management view. The solution must return the average memory usage and the peak CPU usage.
How should you complete the query? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

Answer:

Explanation:

Explanation:

Basic Concept: This question tests Azure monitoring and performance management, including which metric, log destination, or alerting behavior fits the operational requirement.
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 monitor the resource usage of SQL1 by using a dynamic management view.
Why the alternate choices are Wrong: The alternate destinations or collection scopes miss part of the telemetry requirement: they either omit the server/pool/database layer or send data somewhere that does not support the requested analysis path.

NEW QUESTION # 157
You need to trigger an Azure Data Factory pipeline when a file arrives in an Azure Data Lake Storage Gen2 container.
Which resource provider should you enable?

A. Microsoft.Sql
B. Microsoft.EventHub
C. Microsoft.EventGrid
D. Microsoft.Automation

Answer: C

Explanation:
Event-driven architecture (EDA) is a common data integration pattern that involves production, detection, consumption, and reaction to events. Data integration scenarios often require Data Factory customers to trigger
pipelines based on events happening in storage account, such as the arrival or deletion of a file in Azure Blob Storage account. Data Factory natively integrates with Azure Event Grid, which lets you trigger pipelines on such events.
Reference:
https://docs.microsoft.com/en-us/azure/data-factory/how-to-create-event-trigger

NEW QUESTION # 158
You need to apply 20 built-in Azure Policy definitions to all new and existing Azure SQL Database deployments in an Azure subscription. The solution must minimize administrative effort.
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.

Answer:

Explanation:

1 - Create an Azure Policy Initiative
2 - Create an Azure Policy Initiative assignment
3 - Run Azure Policy remediation tasks
Reference:
https://docs.microsoft.com/en-us/azure/governance/policy/tutorials/create-and-manage

NEW QUESTION # 159
......

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