Candidate Key in DBMS (Candidate key, Primary Key, Foreign Key, Alternate Key, Super Key)
Candidate key definition and understanding with the help of examples.
Candidate key definition and understanding with the help of examples.
Tuple Relational Calculus (TRC) in DBMS - GeeksforGeeks
Discuss Main Categories of Data Models – Conceptual, Physical and Logical
Introduction to the Enhanced Entity Relationship (EER) Model
Enhanced ER Model - GeeksforGeeks
Part 7.2 Relational algebra in dbms in hindi operations basics query language fundamental operator