5 Class Exercise (Data Hierarchy, Database) A. List the 6 levels of data hierarchy, from the lowest (Bit) to the highest (Database) Database ________ ________ ________ ________ Bit Use a database of a clothing store to give an examples to each of the above 6 levels ________ ________ ________ ________ ________ ________ 1

B. List and describe three different files / tables that would be in the database (Use the following tables and list five the headings). Under the headings, in each table, list three examples for the table (List fake data). 1. Name of file: List of Customer

2. Name of file: List of Suppliers

3. Name of file: List of Products

List the primary key in the above files

List a foreign key in the above files

Draw an example of a report that combines two of the above. Use all or part of the following table:

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