Question 1 :
All enterprise resource planning (ERP) systems are heavily dependent on databases to store the data required by the ERP applications.
Question 2 :
Database management systems were first introduced in the 1950s.
Question 3 :
Databases that contain historical and summarized information are usually called data warehouses.
Question 4 :
An advantage of the database approach is the creation of maximum data redundancy.
Question 5 :
An enterprise data model is a relational model that shows the high-level entities for the organization and associations among those entities.