Concept of keys- Super, Primary, Candidate, Alternate, Composite, Foreign Key in DBMS - Смотреть видео или скачать видео в MP4, музыку MP3 на телефон или компьютер
Concept of keys Types of keys with explanation and example Super Key Primary Key Candidate Key Alternate Key Composite Key Foreign Key Points to remember about each key. Difference between Primary key and Foreign key