Learn Basic SQL Commands: SELECT, FROM, WHERE, GROUP BY, HAVING, ORDER BY
This SQL tutorial introduces the basic elements of SQL. By the end of this tutorial, you will be able to write simple queries to retrieve data out of a relational database. View the 1Keydata SQL Tutorial online at http://www.1keydata.com/sql/sql.html.
0:34 Database basics
1:01 SELECT...FROM
1:47 WHERE
2:24 ORDER BY
3:28 GROUP BY
5:20 HAVING