Re: school exercise I am suck on
Posted by:
Rick James
Date: August 10, 2010 12:12AM
Another way to approach it...
* List the "entities" in your situation: Movie; SessionTime; Cinema; ...
* List the "relationships" between entities: movie (is playing in) cinema; ...
* Each of the entities has some "attributes": capacity of a cinema; ...
Now you are inches (centimeters, if you prefer) away from creating the tables:
* Each Entity is a table; the corresponding attributes are columns in that table. Also have an "id" for each Entity table. Name the tables appropriately: Movies, Cinemas, ...
* Each Relationship is a table with (usually) two main columns -- the ids of the Entities that are related.
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Re: school exercise I am suck on
August 10, 2010 12:12AM
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