please answer the all questions.

Module1: Introduction to Databases Module Questions Question 1 Discuss how data becomes information within an information system Question 2 Discuss the differeneces between hierachial, network and relational databases Question 3 Given the tables A and B, what is a. A/B Part No A1000 A1001 A1002 B1000 B1001 B1002 Color Red Blue Mauve Yellow Red Black Color Green Mauve b. What are the algebraic operations of arelational database? Question 4 Discuss why data modeling is important Question 5 Describe the three schema architecture of a database