TY  - BOOK
AU  - Date,C.J.
TI  - SQL and relational theory: how to write accurate SQL code 
T2  - Theory in practice
SN  - 9781449316402 (print)
U1  - 005.756 22
PY  - 2012///
CY  - Sebastopol, CA
PB  - O'Reilly Media
KW  - SQL (Computer program language)
KW  - Relational databases
N1  -  Includes bibliographical references and index; License restrictions may limit access
UR  - http://www.columbia.edu/cgi-bin/cul/resolve?clio9731663
ER  -