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DESCRIPTION
An example of a Databse Schema that was done using Visio. Number of tables, primary keys and foreign keys in this example.
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MOVIE
PK MovieID INTEGER
MovieName VARCHAR(60)
ACTOR_MOVIE
PK,FK1 MovieID INTEGER
FK2 ActorID INTEGER
THEATER
PK TheaterID INTEGER
TheaterName VARCHAR(60) City VARCHAR(30) State VARCHAR(30) Address VARCHAR(60) Zip INTEGER
THEATER_CONTACT
PK TheaterConID INTEGERPK,FK1 TheaterID INTEGER
Website VARCHAR(100) Email VARCHAR(100) PhoneNumber INTEGER FAXNumber INTEGER
AREA
PK AreaID INTEGER
AreaName VARCHAR(60) AreaState VARCHAR(30)
DISTANCE
PK,FK2 TheaterID INTEGERPK,FK1 AreaID INTEGER
TheaterName VARCHAR(60) City VARCHAR(30) State VARCHAR(30) AreaName VARCHAR(60) AreaState VARCHAR(30)
SHOW_TIME
PK ScheduleID INTEGERPK,FK1 MovieID INTEGERPK,FK2 TheaterID INTEGER
DayOfWeek VARCHAR(10) DATE DATETIME ShowTime DATETIME
Not Null = Bold Text Null = Text not Bolded
Note: Weak tables are noted due to not being able to round
corners.
ACTOR
PK ActorID INTEGER
ActorName VARCHAR(60)
Weak
Weak
Weak