Example: tourism industry
Search results with tag "Database modeling"
Database Modeling and Design - Electrical Engineering and ...
web.eecs.umich.eduIII. Entity-Relationship (ER) Modeling Basic ER Modeling Concepts Entity - a class of real world objects having common characteristics and properties about which we wish to record information. Relationship - an association among two or more entities * occurrence - instance of a relationship is the collective instances of the related entities