From Conceptual to Logical ETL Design Using BPMN and Relational Algebra.

Judith Awiti Alejandro A. Vaisman Esteban Zimányi

Published in: DaWaK (2019)

Keyphrases

relational algebra
conceptual model
relational model
query language
relational calculus
expressive power
normal form
relational database systems
data model
business processes
complex objects
domain knowledge
business process
first order logic