What would be the correct answer for them for questions x -


What would be the correct answer for them?

For questions x - y refer to the following relational schema:

Which of the following statements is true?

  1. (a)  a key is a superkey
  2. (b)  a candidate key is a superkey
  3. (c)  a primary key is a superkey
  4. (d)  all of the above

Request for Solution File

Ask an Expert for Answer!!
Basic Computer Science: What would be the correct answer for them for questions x -
Reference No:- TGS01297251

Expected delivery within 24 Hours