You have to normalize database tables to 3^rd Normal form for the data presented in the next page. The data represents sales transaction details.

Dependency diagram of the table after converting to 1NF indicating all the dependencies

Dependency diagram for each table after converting to 2NF indicating all the dependencies

Dependency diagrams of each table after converting to 3NF indicating all the dependencies

Create normalized fully attributed Entity Relationship diagram in MS Visio showing all the entities, their relationships, and cardinalities (Add additional attributes to each table as appropriate; Make sure not to end up de-normalizing the tables in the process).

Answer these specific questions:

How will you maintain historical accuracy of product price?

Did you identify any derived attribute? If yes, how did you handle it?