By Topic

Multiple database integration in CALIDA: design and implementation

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$33 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

5 Author(s)
Rajinikanth, M. ; GTE Lab. Inc., Waltham, MA, USA ; Jakobson, G. ; Lafond, C. ; Papp, W.
more authors

The authors discuss the issues of integration of multiple heterogeneous databases and describe a system called CALIDA, developed to access corporate data from relational databases, variable-record-type files, and flat files. The database integration model used in CALIDA contains three levels: the conceptual or language level, the logical or schema level, and physical or data level. The conceptual framework for database integration proposed in CALIDA covers a variety of heterogeneous databases. CALIDA is implemented in Interlisp-D on a Xerox 1186 workstation and accesses remote IBM mainframe resident databases via a wide-area network

Published in:

Systems Integration, 1990. Systems Integration '90., Proceedings of the First International Conference on

Date of Conference:

23-26 Apr 1990