We refer to a join as self-join when
A. We are joining more than 2 tables
B. We are joining table to itself
C. We are using left and right join together
D. None of the above
Answer:B
We refer to a join as self-join when
A. We are joining more than 2 tables B. We are joining table to itself C. We are using left and right join together D. None of the above