Answering Queries Using Views in the Presence of Functional Dependencies.
Jun HongWeiru LiuDavid A. BellQingyuan BaiPublished in: BNCOD (2005)
Keyphrases
- answering queries using views
- functional dependencies
- integrity constraints
- relational databases
- normal form
- database design
- relational model
- data dependencies
- conflict free
- xml documents
- conjunctive queries
- database schemes
- inclusion dependencies
- user defined
- database schema
- approximate functional dependencies
- query containment
- expressive power
- object oriented
- set of functional dependencies
- horn theories