Question

What do you mean by data models? Write the parts of it.

Answer 1

a data models refers to the logical interrelationships and data follow between different data elements involved in the information world.

Data types
Data sources
Event sources
Links

Answer 2

"Data model is an integrated collection of concepts.

These are standardize and organize the elements of the data and how they are related to the real world entities.

Besides, they relate to one another.

There are three perspectives that is

conceptual data model,

logical data model

physical data model.

"