UNIT I

2 MARKS

1. What are the roles in data Science?
2. What is data science?
3. What is data?
4. What are various stages in data science?
5. What is big data?
6. What are the characteristics of big data?
7. What are the benefits of data science?

5 MARKS

1. Explain different stages of Data Science.
2. Explain the goals of data science.
3. Explain the benefits of Data Science.
4. Explain different types of databases used in data science.

10 MARKS

1. Briefly explain the facets of Data in Data Science.
2. Briefly explain the various concepts of data science.
3. Explain the data science process with a neat diagram.
4. Write in detail about Big Data Ecosystem and Data Science.