#ERD #ERDiagram #DBMS Participation Constraints in ER Diagram
Channel: Tech Educators
Date: 2021-02-22

#ERD #ERDiagram #DBMS Participation Constraints in ER Diagram 
Total Participation − Each entity is involved in the relationship. Total participation is represented by double lines. Partial participation − Not all entities are involved in the relationship. Partial participation is represented by single lines.

Source: Database System Concepts | 6th Edition Book by Henry F Korth