What Is A Self Join #214
What is a SELF JOIN?
This multiple choice question (MCQ) is related to the book/course
gs gs115 Structured Query Language.
It can also be found in
gs gs115 SQL Joins - SQL Self Join - Quiz No.1.
What is a SELF JOIN?
It is an irregular join
It is used to join a table to itself
It is used to join a table to other tables
It cannot be done in SQL
