Section A: Answer all the questions in this section. The word limit for each question is 500 words; any text after that limit will be discounted.1."Big Data is just another form of Data Warehousing" – Discuss2.NoSQL is rapidly becoming one of the most popular platforms for Big Data. Explain how the platform works and what its key differences to the RDMBS are.3.What are the legal, regulatory and moral implications of deploying Big Data systems?