Introduction to Database - Technical MCQs

Q1:

Which of the following products implemented the CODASYL DBTG model?

A IDMS

B DB2

C dBase-II

D R:base

ANS:A - IDMS

IDMS (Integrated Database Management System) is a relational model and network (CODASYL) database management system for mainframes first developed at B.F. Goodrich and later marketed by Cullinane Database Systems.