Question 1

Which of the following best describes the role of data transformation in the ETL process?

Options :

A : To directly load raw data into the target system

B : To cleanse and reformat data for storage in a target system

C : To aggregate data for reporting purposes only

D : To retrieve data from the source system

Answer: B

Question 2

Which machine learning model performance metric monitors model drift?

Options :

A : Confusion matrix

B : Concept drift monitoring

C : Mean squared error

D : ROC curve

Answer: B

Question 3

In Microsoft Fabric, which service is optimized for large-scale data warehousing and analytics?

Options :

A : Azure Synapse Analytics

B : Azure Data Factory

C : Azure Machine Learning

D : Azure Databricks

Answer: A

Question 4

How can you monitor the progress and health of a data pipeline in real-time within Azure Data Factory?

Options :

A : Using the Monitoring dashboard

B : Using linked services

C : Using Azure Monitor alerts

D : Using Activity Logs

Answer: A

Question 5

Which service is used to schedule and orchestrate batch data processing tasks in Microsoft Fabric?

Options :

A : Power Automate

B : Azure Synapse Analytics

C : Azure Databricks

D : Azure Data Factory

Answer: D