NET Centric Computing20805 marksData models and DbContext
Describe about data models and data context.
Describe about data models and data context. [5]
A data model is a collection of conceptual tools used to describe data, data relationships, data semantics, and consistency constraints. It provides a way to describe the design of a database at the logical and physical levels. - Data is organized in a tree-like structure with parent-child relati...