Inner, left, right and full joins
QuizMediumAsked in: Accenture, Capgemini, GreyOrange, TCS, Wipro
Pick every true statement.
- An inner join returns only rows that have a match in both tables
- A LEFT JOIN B returns every row of A, with NULLs in B's columns where there is no match
- A RIGHT JOIN B gives the same rows as B LEFT JOIN A
- A FULL OUTER JOIN keeps unmatched rows from both tables, and MySQL supports it directly
- A join without a join condition returns only matching rows
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