What do the initials "ERP" stand for? To integrate a company's operations what are the five most common ERP modules that a company would implement? What are the advantages of a relational database model over the traditional hierarchical model?

What do the initials "REA" stand for? What does REA modeling allow us to determine in database design?

What role does multiplicity analysis play in database design? Describe one real world business example for each of the following:

One$-$to$-$one relationships

One$-$to$-$many relationships

Many$-$to$-$many relationships

Which relationship is most common? Which does a relational database handle most easily? How is a many$-$to$-$many relationship resolved?

What are the advantages and disadvantages of a cloud based computer system?