CPSC 504: Query Containment and Query Answering using Views.

Laks V.S. Lakshmanan, September 2007.

 

 

 

        A.K. Chandra and P. M. Merlin. Optimal Implementation of Conjunctive Queries in Relational Data Bases. In STOC, pages 77--90, 1977.

        Alon Levy, Alberto Mendelzon, Yehoshua Sagiv, Divesh Srivastava. Answering Queries Using Views. PODS 1995.