Using Informix SQL
Jonathan Leffler · 1989
From the Publisher: UNIX has become the leading operating system for the commercial environment. In this second edition of Using INFORMIX-SQL has been completely updated to cover all of the features of the latest version 4.00. Assuming only a basic understanding of the concepts of relational database systems, Using INFORMIX-SQL will appeal to a broad audience: DP managers and personnel, database programmers, MIS managers and database administrators.