Which is the join in which all the rows from the right table appear in the output irrespective of the content of the other table?

Solution (By Examveda Team)

This question asks about a type of join in SQL. A join combines data from two tables based on a common column. Let's understand the different join types:

Option A: CARTESIAN JOIN
This type of join creates a new table containing all possible combinations of rows from both tables. It's not commonly used, as it can result in a huge dataset.

Option B: CROSS JOIN
This join is similar to a CARTESIAN JOIN. It also creates a new table with all possible combinations of rows from both tables. This is the same as a CARTESIAN JOIN.

Option C: INNER JOIN
This join returns rows only when there's a match in the common column of both tables. It only keeps rows with matching values.

Option D: RIGHT JOIN
This join returns all the rows from the table on the right side of the JOIN clause. It also includes rows from the left table where there's a match in the common column. If no match exists, it shows NULL values for columns from the left table.

Therefore, the answer is Option D: RIGHT JOIN as it guarantees that all rows from the right table will appear in the output, even if there's no matching value in the left table.