Lec-47: Union Operation in Relational Algebra | Database Management System
operations on dbms
operations on dbms
[SARAL GYAN] : E-R Model to Relational Model Mapping
Economic factors (Choice of DBMS) - GeeksforGeeks
Introduction of ER Model - GeeksforGeeks
DBMS: How to draw ER diagram & Relational schema eg. company database
Part 6.2 Transaction in Dbms | Marks distribution | Transaction and concurrency control | DBMS