Which is not a type of join in T-SQL ?
A. Equi-join
B. Natural join
C. Outer join
D. Cartesian join
Answer:A
Which is not a type of join in T-SQL ?
A. Equi-join B. Natural join C. Outer join D. Cartesian join
Explanation: A NATURAL JOIN is an inner join where the RDBMS automatically selects the join columns based on common columns names. Some RDBMS vendors, like Oracle but not SQL Server, implement a NATURAL JOIN operator.