Super key Possible from given Candidate Key Example 1 | Super key | Candidate Key | in Hindi | DBMS

Part 3.11 Super Key Candidate Key Primary Key in DBMS in HINDI Types of keys in dbms in hindi

Part 7.8 Cartesian Product or Cross Product operator in relational algebra in dbms in hindi

Part 7.2 Relational algebra in dbms in hindi operations basics query language fundamental operator

SQL Tutorial - 55: The ALTER TABLE Command