Many people are confused by various JOIN operations supported by SQL. Learn to master the SQL command line with this crash course in JOIN syntax. In response to previous SQL lessons, TechRepublic ...

SELECT a.au_id, t.title FROM titles t, authors a, titleauthor ta WHERE a.au_id = ta.au_id AND ta.title_id = t.title_id AND t.title LIKE '%Computer%' SELECT a.au_id, t ...