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Tag What is candidate key in DBMS

Composite key vs Super key?

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Hello Friends, In this blog post(Composite key vs Super key), I am going to let you know about the difference between the composite key and super key or Composite key vs Super key. In this blog post(Composite key vs Super…

What is super key in DBMS?

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Super key(What is a super key in DBMS) is the combination of one or more attributes to uniquely identify a tuple. For example, we have a student table with attributes (stu_rollno, stu_name, stu_add, stu_branch, stu_Aadharno). Within this blog(What is the…

What is Key in DBMS?

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Hello Friends, In this blog post(What is Key in DBMS), I will let you know about one of the most important and interesting topics of a database which is KEY. What is key in DBMS? While reading the same subject…