Relational databases.

Principles of database systems Ullman, Jeffrey D. 1992 Professional Oracle 8i application programming Michael Awai ... [et al.] 2000 Professional XML databases Keven Williams ... [et al.] 2000 Programming INFORMIX SQL/4GL Kipp, Cathy 1998 Relational database Date, C. J. 1986 Relational database Date, C. J. 1986 Relational database design Hawryszkiewyez, I.T 1990 Relational database design clearly explained Harrington, Jan L. 2002 Relational database systems Simovici, Dan A. 1995 Relational database technology Alagic, Suad 1986 Relational databases Occardi, Val 1993 Sams teach yourself Microsoft SQL server 2000 in 21 days Waymire, Richard 2001 Sams teach yourself Microsoft SQL Server 2000 in 21 days Waymire, Richard 2001 Sams teach yourself Microsoft SQL Server 2005 Express in 24 hours Balter, Alison 2006 Sams teach yourself PL/SQL in 21 days / (Include CD) Gennick, Jonathan 2000 Special edition using Oracle Applications Crum, jim morris, cathy conway, ken 2000 SQL: a beginner's guide Sheldon, Robert 2003 SQL all-in-one for dummies Taylor, Allen G. 2011 SQL and relational databases Vang, Soren 1991 SQL anywhere Studio 9 developer's guide Carter, Breck 2004