20 Aug Sample data is provided for the database for the sales system. Using the sample data from the Learning Resources, you will determine the entities, key components of the entities, and business rules for the entities.
Sample data is provided for the database for the sales system. Using the sample data from the Learning Resources, you will determine the entities, key components of the entities, and business rules for the entities. Using the entities and business rules you will then create an ERD.
To complete Part one Assignment:
For each entity, provide the name, description, fields, data type, primary key, and foreign key.
For each direct entity type pair, provide the business rules.
Provide the ERD.
Long before the tables are created and data is moved or inserted into them, the database designer creates the logical and physical models of the database. In this application, you will examine the process of relational database design and modeling and understand and use normalization techniques to identify new tables, update business rules for a database, and create an updated entity relationship diagrams.
To complete Part two Assignment:
Normalize the tables from part one Assignment, specifically, the tables identified within your Learning Resources.
Tasks:
Identify the new tables.
Update the business rules for the database.
Provide an updated ERD.
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