Couchman, Jason S. creator text New York Osborne/McGraw-Hill 2001 monographic xx, 485 p. : ill. ; "Exam 1Z0-007"--Cover. Includes index. Electronic data processing personnel Database management SQL (Computer program language) 004.2 COU 0072195371 007219538X (bk.) 0072195398 (CD) http://www.loc.gov/catdir/description/mh024/2002277745.html http://www.loc.gov/catdir/toc/mh023/2002277745.html http://www.loc.gov/catdir/enhancements/fy1011/2002277745-b.html http://www.loc.gov/catdir/description/mh024/2002277745.html http://www.loc.gov/catdir/toc/mh023/2002277745.html http://www.loc.gov/catdir/enhancements/fy1011/2002277745-b.html