Computer Science and Engineering › Relational Model in DBMS › Question #2778
Single Choice Not Set

QCandidate key is also known as

ID: #2778 Relational Model in DBMS 1,394 views
Question Info
#2778Q ID
Not SetDifficulty
Relational Model in DBMSTopic
Start Quiz on This Topic
 Your Answer

Choose the Best Option

Click any option to instantly check if you're correct.

  • A Superkey ✔ ✖
  • B Irreducible superkey ✔ ✖
  • C Foreign key ✔ ✖
  • D Primary key ✔ ✖
Correct Answer

Explanation

Irreducible superkey
 Continue Practice
Previous Question Next Question
 Share

Share This Question

Challenge a friend or share with your study group.

 More from This Topic

Related MCQ Questions

Which of the following factors indicates that a table is not well-structured?... Which of the following is not true with primary key constraint?... A foreign key must... Which of the following does not belong to relation schema?... The constraint that can be applied only at column level is... While mapping relationship types to a relation, which of the following relationship types allows us to choose the primary key of either participating entity type as the primary key of the relation?... Which of the following keys describes a field, or a combination of fields, that has a unique value?... The relational model is based on the branches of... Which of the following integrity is applied on the tuple?... Integrity constraints can be divided into...