What is the difference between a join and an outer join operation?
Posted: Thu Jul 14, 2022 8:53 am
a) There is no difference
b) Join preserves a few tuples that are otherwise lost in the outer join
c) Outer join preserves a few tuples that are otherwise lost in the join
d) An outer join can be used only on outer queries whereas a join operation can be used in Subqueries
b) Join preserves a few tuples that are otherwise lost in the outer join
c) Outer join preserves a few tuples that are otherwise lost in the join
d) An outer join can be used only on outer queries whereas a join operation can be used in Subqueries