MySQL ngarojong opat jinis JOIN: INNER JOIN, LEFT JOIN, RIGHT JOIN, sarta CROSS JOIN. - INNER JOIN: mulih catetan anu mibanda nilai nu cocog dina duanana tabel. - LEFT JOIN: mulih sadaya catetan ti tabel kénca, sarta catetan nu cocog ti tabel katuhu. - RIGHT JOIN: mulih sadaya catetan ti tabel katuhu, sarta catetan nu cocog ti tabel kénca. - CROSS JOIN: mulih sadaya katuhu ti duanana tabel. - PostgreSQL ogé ngarojong INNER JOIN, LEFT JOIN, RIGHT JOIN, sarta FULL OUTER JOINININ.
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