PART 1: hand draw an ERD diagram using Visual Paradigm of a database for the example below(file attached). This typical online or mail-order retail business consists of five tables and four relationships.
PART 2: Design a relational database to represent the movies being shown this
week in theaters around the United States. Create a Visual Paradigm diagram, use
crow’s foot style ER diagram to represent your proposed relational database model. No
many-to-many relationships are allowed. If your initial database model has one, then
you must create the appropriate bridge entity. All tables must have appropriate primary
keys. All relationships must be indicated by appropriate foreign keys
Part 3: (If needed) design (hand-draw) a normalized database that can be used to keep
track of the car rental records of a company like Avis or Hertz. One non-
normalized way to represent this data is with the following single table with
eighteen fields. The table has one record for each car in the company’s rental
fleet. Unfortunately, the data in this non-normalized table will be very hard to
maintain. Make all modifications that are necessary to normalize the database.
Show each of your new tables. Indicate the names of the fields in each table.
Feel free to rename the fields if necessary. Feel free to create new fields if
necessary. Indicate the primary key (PK) and foreign keys (FK) of each table.
Indicate which fields are required and which ones are optional. Use Visual
Paradigm to draw the crow’s foot ER diagram for your model
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