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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Monitor and optimize operational resources | 15–20% | - Monitor database performance and health
|
| Topic 2: Optimize query performance | 15–20% | - Analyze query execution plans
|
| Topic 3: Plan and implement data platform resources | 15–20% | - Deploy database resources
|
| Topic 4: Plan and configure high availability and disaster recovery | 20–25% | - Implement backup and restore
|
| Topic 5: Implement a secure environment | 20–25% | - Implement compliance and security controls
|
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NEW QUESTION # 47
You need to recommend a solution to ensure that the performance of DB3 is optimized after the migration to Azure SQL Database. The solution must meet availability requirements.
What should you include in the recommendation?
Answer: D
NEW QUESTION # 48
You have SQL Server on an Azure virtual machine that contains a database named DB1.
You view a plan summary that shows the duration in milliseconds of each execution of query
1178902 as shown in the following exhibit:
What should you do to ensure that the query uses the execution plan which executes in the least amount of time?
Answer: B
Explanation:
As per exhibit, the execution plan 1221065 has lower execution time compared to plan 1220917.
Reference:
https://docs.microsoft.com/en-us/sql/relational-databases/performance/query-store-usage-scenarios
NEW QUESTION # 49
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 # 50
You have an Azure SQL database named DB1 that contains two tables named Table1 and Table2. Both tables contain a column named a Column1. Column1 is used for joins by an application named App1.
You need to protect the contents of Column1 at rest, in transit, and in use.
How should you protect the contents of Column1? To answer, select the appropriate options in the answer area.
NOTE:Each correct selection is worth one point.
Answer:
Explanation:
Explanation
Box 1: Column encryption Key
Always Encrypted uses two types of keys: column encryption keys and column master keys. A column encryption key is used to encrypt data in an encrypted column. A column master key is a key-protecting key that encrypts one or more column encryption keys.
Reference:
https://docs.microsoft.com/en-us/sql/relational-databases/security/encryption/always-encrypted-database-engine
NEW QUESTION # 51
You are designing an anomaly detection solution for streaming data from an Azure IoT hub. The solution must meet the following requirements:
* Send the output to an Azure Synapse.
* Identify spikes and dips in time series data.
* Minimize development and configuration effort.
Which should you include in the solution?
Answer: A
Explanation:
Section: [none]
Explanation:
Anomalies can be identified by routing data via IoT Hub to a built-in ML model in Azure Stream Analytics Reference:
https://docs.microsoft.com/en-us/learn/modules/data-anomaly-detection-using-azure-iot-hub/
https://docs.microsoft.com/en-us/azure/stream-analytics/azure-synapse-analytics-output
NEW QUESTION # 52
......
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