Systems Analysis and Design20795 marksData modeling definition
What is data modeling? Draw an ER diagram to keep records of students, courses, and grades at your college.
What is data modeling? Draw an ER diagram to keep records of students, courses, and grades at your college. [5]
Data modeling is the process of creating a conceptual representation of data objects, the associations between different data objects, and the rules governing those objects. It defines how data is connected to each other and how they are processed and stored inside the system. Data modeling helps...