Given a university where records of students are managed/retrieved by different roles such as teacher, HoD, director,dean and president. Explain the conceptual level schema and external level schema for the given scenario.
Answers
Answered by
0
Answer:
International Schools Face Unique Dangers When Recruiting. You need a Robust Safe Process. Read our Guide to Safeguard Children & Prevent Unsuitable People from Joining Your School!
Similar questions