ER diagram for online store using Crow's foot (attributes & cardinalities)

Part 3.3 Practice Problems on Functional Dependency in DBMS with example in HINDI | example

Lec-78: Conflict Serializability | Precedence Graph | Transaction | DBMS

Lec-2: Introduction to DBMS (Database Management System) With Real life examples | What is DBMS

Part 2.6 Cardinality Ratio and Mapping Cardinalities in ER diagram in dbms in hindi