Wilton, Paul John W. Colby <br/><br/>
Beginning SQL / 
by Paul Wilton and John W. Colby  
 - New Delhi:  Wiley India,  2008 
 - p.501 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Science<br/>Computer programming, programs, data, security<br/>Data<br/>Specific Databases And Data Files<br/>Relational Databases
<br/><br/><label>Dewey Class. No.: </label>005.7565  / WIL-B