Draw an EER diagram for the following situation:
TomKat Entertainment is a chain of theaters owned
by former husband and wife actors/entertainers
who, for some reason, can?t get a job performing anymore.
The owners want a database to track what is
playing or has played on each screen in each theater
of their chain at different times of the day. A theater
(identified by a Theater ID and described by a theater
name and location) contains one or more screens for
viewing various movies. Within each theater each
screen is identified by its number and is described by
the seating capacity for viewing the screen. Movies
are scheduled for showing in time slots each day.
Each screen can have different time slots on different
days (i.e., not all screens in the same theater have
movies starting at the same time, and even on different
days the same movie may play at different times
on the same screen). For each time slot, the owners
also want to know the end time of the time slot (assume
all slots end on the same day the slot begins), attendance
during that time slot, and the price charged for
attendance in that time slot. Each movie (which can
be either a trailer, feature, or commercial) is identified
by a Movie ID and further described by its title,
duration, and type (i.e., trailer, feature, or commercial).
In each time slot, one or more movies are
shown. The owners want to also keep track of in
what sequence the movies are shown (e.g., in a time
slot there might be two trailers, followed by two
commercials, followed by a feature film, and closed
with another commercial).
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