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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Implement a SQL Server database | 15-20% | - Provision and configure SQL Server on Azure VMs
|
| Topic 2: Monitor database operations | 10-15% | - Monitor and log database activity
|
| Topic 3: Implement secure resources | 20-25% | - Implement a risk mitigation strategy based on requirements
|
| Topic 4: Implement a PaaS database solution | 15-20% | - Implement and configure Azure SQL Managed Instance
|
| Topic 5: Optimize database solutions | 10-15% | - Optimize query performance
|
| Topic 6: Plan and implement data platform resources | 20-25% | - Plan and implement data platform resources based on requirements
|
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NEW QUESTION # 127
You have an Azure subscription that contains the resources shown in the following table.
App1 experiences transient connection errors and timeouts when it attempts to access db1 after extended periods of inactivity. You need to modify db1 to resolve the issues experienced by App1 as soon as possible, without considering immediate costs. What should you do?
Answer: A
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 D is Correct: Enable automatic tuning for db1. matches the expected DP-300 administration action.
Automatic tuning uses built-in recommendations and verification to create/drop indexes or force last known good plans where supported. The question is not asking for a general Azure capability; it is asking for the feature that produces this result: You need to modify db1 to resolve the issues experienced by App1 as soon as possible, without considering immediate costs.
Why A is Wrong: The vCore purchasing model separates compute and storage sizing and supports Azure Hybrid Benefit for eligible SQL Server licenses. 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 B is Wrong: Disable auto-pause delay for dbl. 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.
Why C is Wrong: Decrease the auto-pause delay for db1. 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.
NEW QUESTION # 128
You have an Azure SQL database named DB1 that contains a private certificate named Sales. The private key for Sales is encrypted with a password. You need to change the password for the private key. Which Transact- SQL statement should you run?
Answer: C
NEW QUESTION # 129
You have an Azure virtual machine named VM1 on a virtual network named VNet1. Outbound traffic from VM1
to the internet is blocked.
You have an Azure SQL database named SqlDb1 on a logical server named SqlSrv1.
You need to implement connectivity between VM1 and SqlDb1 to meet the following requirements:
* Ensure that all traffic to the public endpoint of SqlSrv1 is blocked.
* Minimize the possibility of VM1 exfiltrating data stored in SqlDb1.
What should you create on VNet1?
Answer: B
Explanation:
Section: [none]
Explanation:
Azure Private Link enables you to access Azure PaaS Services (for example, Azure Storage and SQL
Database) and Azure hosted customer-owned/partner services over a private endpoint in your virtual network.
Traffic between your virtual network and the service travels the Microsoft backbone network. Exposing your
service to the public internet is no longer necessary.
Reference:
https://docs.microsoft.com/en-us/azure/private-link/private-link-overview
NEW QUESTION # 130
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:
Reference:
https://docs.microsoft.com/en-us/sql/relational-databases/security/dynamic-data-masking
NEW QUESTION # 131
Your company analyzes images from security cameras and sends alerts to security teams that respond to unusual activity. The solution uses Azure Databricks.
You need to send Apache Spark level events, Spark Structured Streaming metrics, and application metrics to Azure Monitor.
Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions in the answer area and arrange them in the correct order.
Answer:
Explanation:
Explanation
Graphical user interface, text, application Description automatically generated with medium confidence
Send application metrics using Dropwizard.
Spark uses a configurable metrics system based on the Dropwizard Metrics Library.
To send application metrics from Azure Databricks application code to Azure Monitor, follow these steps:
Step 1: Configure your Azure Databricks cluster to use the Databricksmonitoring library.
Prerequisite: Configure your Azure Databricks cluster to use the monitoring library.
Step 2: Build the spark-listeners-loganalytics-1.0-SNAPSHOT.jar JAR file Step 3: Create Dropwizard counters in your application code Create Dropwizard gauges or counters in your application code
NEW QUESTION # 132
......
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