SQL :
Groff, James R. 
SQL : the complete reference / James R, Groff and Paul N. Weinberg. - 2nd ed. - New Delhi : Tata McGraw-Hill, c2002. - xxiv,1062 p. : ill. ; 24 cm.
Includes index.
0070528500
Computer software.
REF QA76.73 / .S67 G758 2002
                        SQL : the complete reference / James R, Groff and Paul N. Weinberg. - 2nd ed. - New Delhi : Tata McGraw-Hill, c2002. - xxiv,1062 p. : ill. ; 24 cm.
Includes index.
0070528500
Computer software.
REF QA76.73 / .S67 G758 2002