A constructive approach to translatability of view updates

Abstract

In this article, we revisit the view update framework by Bancilhon and Spyratos in a setting with constraints expressed in first-order logic. We explicitly consider constraints on both the database and the view schemas, along with inter-schema constraints that implicitly define the view mappings. Using the notion of logical definability we give a… (More)

Topics

  • Presentations referencing similar topics