ER Diagram
[SARAL GYAN] : E-R Model to Relational Model Mapping
Tuple Relational Calculus (TRC) in DBMS - GeeksforGeeks
DBMS architecture | 1 tier 2 tier 3 tier |
Conversion of ER Diagram Strong Entity and Weak Entity into Relational Table |Strong and Weak Entity
Data Abstraction and Data Independence - GeeksforGeeks