Super Key, Candidate Key and Primary Key DBMS Database Design (Concepts, Tricks & ShortCut) HD

Superkey and Candidate key, DBMS, Databases, Video lecture for gate exam preparation CS IT MCA, a superkey is a set of attributes within a table whose values can be used to uniquely identify a tuple. A candidate key is a minimal set of attributes necessary to identify a tuple; this is also called a minimal superkey. What is the difference between the terms primary key, super key and candidate key used in Database Management System Super Key Candidate Key and Primary Key What is the difference between a primary, super and candidate key in a relational database? What is the difference between Primary key and Super key in DBMS What are the differences between a superkey and a candidate key? relation between Super Key, Candidate Key and Primary Key. Difference between Primary key and Candidate key Find Candidate Key from Functional Dependency superkey and candidate key example difference between superkey and candidate key candidate key example candidate key in dbms difference between super key and primary key superkey vs primary key super key example sql super key in dbms example