FREE ADE Data Pipeline Design & Development Questions and Answers

Question 1

What is the primary purpose of a data pipeline?

Accepted Answer

To automate data movement and transformation

Answer

To store data only.

Answer

To delete old data.

Answer

To visualize data.

Question 2

Which of the following is a common data pipeline architecture?

Accepted Answer

Batch and streaming

Answer

Real-time only.

Answer

Offline only.

Answer

Manual data entry.

Question 3

What role does ETL play in data pipelines?

Accepted Answer

Extract, transform, load

Answer

Encrypt, transfer, load.

Answer

Execute, test, launch.

Answer

Extract, translate, log.

Question 4

Why is data validation important in pipelines?

Accepted Answer

To ensure data quality

Answer

To increase processing time.

Answer

To delete duplicates.

Answer

To encrypt data.

Question 5

Which tool is commonly used for orchestrating workflows in data pipelines?

Accepted Answer

Apache Airflow

Answer

Microsoft Excel.

Answer

Photoshop.

Answer

Tableau.

Question 6

What is the benefit of using streaming data pipelines?

Accepted Answer

Real-time processing

Answer

They increase storage costs.

Answer

Delayed batch processing.

Answer

Manual data entry.

Question 7

How does data partitioning improve pipeline performance?

Accepted Answer

Enables parallel processing

Answer

It slows down processing.

Answer

Deletes old data.

Answer

Encrypts data.

Question 8

What is schema evolution in data pipelines?

Accepted Answer

Supporting changes in data schema

Answer

Forcing static schemas.

Answer

Deleting schemas.

Answer

Creating fixed formats.

Question 9

Why is monitoring important in data pipeline development?

Accepted Answer

To detect failures and performance issues

Answer

To ignore errors.

Answer

To increase costs.

Answer

To disable pipelines.