Question

Question B Which expression in query could be used to find students who are at least 13 years old or more in a Students database? INote click on Question to enlarge) age 13 age​

Answer 1

Explanation:

In short, the LEFT JOIN clause returns all rows from the left table (T1) and matching rows or NULL values from the right table (T2). In this illustration, no row from T2 table matches the row 1 from the T1