Date, C J. <br/><br/>
Sql and relational theory:   how to write accurate sql code / 
By C J Date. 
 - 3 
 - New Delhi  Shroff  Publishers and Distributors Pvt Ltd  2009 
 - xvii,563 p.;  PB  24 cm. 
<br/><br/><label>ISBN: </label>9789352132652 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Types and domains<br/>No duplicates no nulls<br/>Base relvars base tables<br/>Sql and relational algebra I<br/>Sql and constraints<br/>Using logic to formulate sql expressions<br/>Relational model
<br/><br/><label>Dewey Class. No.: </label>005.7402   / DATC