Jump to content

Join (SQL)

From Wikipedia, the free encyclopedia
This is an old revision of this page, as edited by Ed Poor (talk | contribs) at 11:54, 19 May 2004 (SQL join). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.
(diff) ← Previous revision | Latest revision (diff) | Newer revision → (diff)

A join combines records from two or more tables in a relational database. In the Structured Query Language (SQL), there are several types of join, including "inner" and "outer". All work by linking records on a key field.

This article is a stub. You can help Wikipedia by expanding it.

Retrieved from "https://en.wikipedia.org/w/index.php?title=Join_(SQL)&oldid=3644067"