Answer:
A) prior knowledge of the situation
Answer:
Fuel and occasionaly electricity.
Explanation:
Nothing works without some kind of fuel.
Fastest
(Known as the fast lane)
Answer:
The entity relationship (ER) data model has existed for over 35 years. It is well suited to data modelling for use with databases because it is fairly abstract and is easy to discuss and explain. ER models are readily translated to relations. ER models, also called an ER schema, are represented by ER diagrams.
