Books & References

1) SQL: The Complete Reference by James R. Groff, Paul N. Weinberg 2)Absolute Beginers guide to Databases by john V. Petersen 3)Database Management Systems-Third Edition by Ramakrishnan . Gehrke 4)W3Schools, 'SQL Tutorial', 199-2007 http://www.w3schools.com/sql/sql_intro.asp 5)FFE Software Inc., 'SQL Tutorial[Introduction]', 2002-2005, http://www.firstsql.com/tutor.htm