Date, C. J. <br/><br/>
SQL and relational theory :  how to write accurate SQL code / 
C.J. Date. 
 - 1st ed. 
 - Beijing ;  Cambridge [Mass.] :  O'Reilly,  c2009. 
 - xix, 404 p. :  ill. ;  24 cm. 
 - Theory in practice .
 - Theory in practice (Sebastopol, Calif.) .
<br/><br/>Includes bibliographical references (p. 389-396) and index. 
<br/><br/>1. Setting the scene -- 2. Types and domains -- 3. Tuples and relations, rows and tables -- 4. No duplicates, no nulls -- 5. Base relvars, base tables -- 6. SQL and relational algebra I : the original operators -- 7. SQL and relational algebra II : additional operators -- 8. SQL and constraints -- 9. SQL and views -- 10. SQL and logic -- 11. Using logic to formulate SQL expressions -- 12. Miscellaneous SQL topics. 
<br/><br/><label>ISBN: </label>9780596523060 (pbk.) 0596523068 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SQL (Computer program language)<br/>Relational databases.
<br/><br/><label>LC Class. No.: </label>QA76.73.S67  / D38 2009 
<br/><br/><label>Dewey Class. No.: </label>005.7565