INFORMIX-SQL: VERSION 4.00 RELATIONAL DATABASE MANAGEMENT SYSTEM 

 - S.E. 
 - Estados Unidos  INFORMIX SOFTWARE  1990 S.L. 
 - 670 
<br/><br/> DATABASE SOFTWARE 
<br/><br/><label>LCCN: </label>86780 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BASE DE DATOS<br/>SQL
<br/><br/><label>Dewey Class. No.: </label>005.75