CA789
 
																									4GL AND 5GL SYSTEMS 
Pre-requisites: Database Management Systems 
Outline: 
4GL systems- Scope, Application and Method of Evaluation. 
Program development with intelligent workstations- Distributed information services and Management - PC to mainframe links. 
SQL dialects- Embedded SQL- QUEL- QBE Paradox QBE - Constraints. 4GL systems, Software development components and building blocks. 
Data Communication Interface - Query Languages. Package Concepts and Components- forms, report writers, utilities- Front end products. 
Database programming - Case Studies in 4GL and 5GL. 
Books: 
1. Simon Holloway, "Fourth Generation Systems: Their Scope and Method of Evaluation", 1985, Chapman and Hall 
2. Dimitris N Chorafas, "Fourth and Fifth generation Programming Languages", 1986, Addison Wesley