In this project, you create the schema for the InfoIsUs data set (refer to Projects Overview for a description of these data). The relations should be normalized to 3NF. Give the relation name first. Then in parentheses, give the attribute names with the attribute(s) of the primary key listed 1st and underlined. Below the attributes, note the foreign key(s), if any, and the relations(s) and attributes(s) it/they reference. Skip a line between relations in the list.
1- You may start with the entities that you have identified in Project 1. Map the ERD into relations. Then decompose the relations into 3NF.
2- You may start with the ERD.
3- Please clearly specify how you map the each of the relationships into schema.
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