Question 6 :
A conceptual schema is usually depicted in graphical format using E-R or object-modeling notations.
Question 7 :
The physical database design identifies data integrity and security requirements.
Question 8 :
The longest step of database development is database maintenance.
Question 9 :
Incremental commitment does not allow a project to be easily redirected or to be terminated.
Question 10 :
There are three stages involved when analyzing the initiation of an information systems project.