Relationship and relationship constraint
In this informative video, we dive deep into the world of Database Management Systems (DBMS) focusing on relationship and relationship constraints. Whether you're a beginner or looking to refresh your knowledge, we break down the essential concepts surrounding relationships in DBMS, including recap of concepts of entities and attributes.
Key topics covered in this video:
What are relationships in DBMS?
Degree of Relationship: Unary, Binary, Ternary and so on.
Types of Mapping Cardinality: One-to-One, One-to-Many, Many-to-One and Many-to-Many
Types of Participation Constraint: Total and Partial
Practical examples to enhance the understanding