https://www.gcreddy.com/2022/08/big-data-interview-questions.html
1. What is Big Data?

Data that is huge in Volume (size), Variety, and Velocity (speed) is known as big data.

Structured, unstructured, and semi-structured data are all types of big data. Most of today’s big data is unstructured, including videos, photos, web pages, and multimedia content. Each type of big data requires a different set of big data tools for storage and processing.

2. Explain in detail the 3 different types of big data?
3. What are the three steps involved in Big Data?
4. Explain The Five Vs of Big Data?
5. Where does Big Data come from?
6. Tell us about the relationship between Big data and Hadoop.
7. List the most commonly used Big data tools.
8. Why is big data important for organizations?
9. What are the most common input formats in Hadoop?
10. What are the different file formats that can be used in Hadoop?