Define the following terms?

Question

conceptual design?
logical design?
physical design?
so confused on how to defined this terms lo!

Answer 1

https://en.m.wikipedia.org/wiki/Conceptual_design

https://www.reference.com/world-view/logical-design-28c3ff96fc6661a2

https://en.m.wikipedia.org/wiki/Physical_design_(electronics)

Answer 2

ok fine but i need clear ones like i found
conceptual design phase is a visual representation of an organization's Data semantics. so clear

Answer 3

thanks @victoria Jenkison

Answer 4

Conceptual design is a high level model of the database you will create. It's most often done by creating an E-R diagram which maps out how all the entities interact, and what attributes wach has.
Logical design is moving from an E-R diagram into schemas, which add data structure and integrity into your E-R diagram (they also look a lot different).
Physical design is the implementation and building of the database.
All of that summed up is: conceptual is your idea, logical is figuring out how to make your idea work, and physical is finally building your idea.