Question 1

Which of the following actions can help optimize query performance in large datasets?

Options :

A : Using data partitioning strategies

B : Using a single, complex query without filters

C : Storing all data in a single, uncompressed file

D : Avoiding the use of indexes on large tables

Answer: A

Question 2

Which of the following is a key component of Microsoft Fabric?

Options :

A : Power BI

B : Azure Functions

C : Data Lake

D : SQL Server

Answer: C

Question 3

Which of the following is the most important consideration for ensuring data privacy in a cloud-based system?

Options :

A : Using unlimited data storage in the cloud

B : Storing data in a public cloud environment

C : Implementing strong encryption and access control measures

D : Allowing unrestricted data access by all users

Answer: C

Question 4

Which of the following is a key benefit of using data lakes in Microsoft Fabric?

Options :

A : Cost-effective for storing unstructured data at scale

B : Supports relational data storage and querying

C : Data lakes enforce strict schema-on-read for data analysis

D : Faster data retrieval compared to data warehouses

Answer: A

Question 5

Which feature of Azure Data Factory helps to monitor and manage long-running data pipelines?

Options :

A : Pipeline Monitoring

B : Error Handling

C : Azure Monitor

D : Data Flow Debugging

Answer: A

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