Leon, Alexis. <br/><br/>
SQL : a complete reference / 
Alexis Leon and Mathews Leon 
 - India  Tata McGraw Hill  1999 
 - 451p. 
<br/><br/><label>ISBN: </label>9780074637081 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data mining. Information visualization. SQL/ORACLE (Computer program language)
<br/><br/><label>Dewey Class. No.: </label>005.7565 LEN-A