123
Lecture 03 Constraints. Example Schema CONSTRAINTS.
check 11
DBMS Class 2
Relation model part 1
1 Data Models How to structure data. 2 What is a Data Model? Having formed a model of the enterprise, we now need to represent the data. The data model.
Data Models
The Relational Model and Relational Database Constraints
Exam 2 Review Dr. Bernard Chen Ph.D. University of Central Arkansas.
