Which type of JOIN operation in SQL command is used to return rows that do not have matching values?

Which type of JOIN operation in SQL command is used to return rows that do not have matching values?

  1. a) Natural Join
  2. b) EQUI Join
  3. c) Outer Join
  4. d) All of the above

From the Combined Bank Senior Officer October 2021 – Preliminary exam, question 7 of 108.

More from this paper