What is the primary purpose of an ETL (Extract, Transform, Load) pipeline in a data analytics workflow?
- A. To encrypt data at rest and in transit
- B. To collect data from sources, convert it into a usable format, and load it into a destination system
- C. To monitor application performance in production
- D. To deploy machine learning models to production
✅ Correct Answer: B. To collect data from sources, convert it into a usable format, and load it into a destination system
