1INNER JOIN:
2is used when retrieving data from multiple
3tables and will return only matching data.
4
5
6FULL OUTER JOIN:
7is used when retrieving data from
8multiple tables and will return both
9table records, matching and non-matching.
1LEFT OUTER JOIN:
2is used when retrieving data from
3multiple tables and will return
4left table and any matching right table records.
5
6RIGHT OUTER JOIN:
7is used when retrieving data from
8multiple tables and will return right
9table and any matching left table records
10