Database | Relational Model | DEGREE | CARDINALITY OF A RELATION | TYPES OF KEYS

In this video, you will understand about Database Concepts: Introduction to database concepts and its need. Relational data model: Concept of domain, relation, tuple, attribute, degree, cardinality, key, primary key, candidate key, alternate key and foreign key; Please LIKE | SHARE | COMMENT | SUBSCRIBE for More Updates. To visit a playlist, click on the given links: Python Revision Tour    • Python Revision Tour   Functions in Python    • Working with Functions in Python   random module    • random module   Mathematical and String Functions    • Плейлист   Using Python Libraries:    • Using Python Libraries   Data Structures: Stack and Queue    • Data Structures : Linear List and Stack an...   File Handling:    • File Handling   Recursion    • Recursion   Idea of Algorithmic Efficiency https://www.youtube.com/playlist?list... Interface Python with MYSQL:    • Interface Python with MYSQL   MYSQL    • MYSQL   Programming Corner:    • Programming Corner