title: an efficient cost-driven index selection tool for microsoft sql server. authors: surajit chaudhuri , vivek r. narasayya. venue: vldb. year: 1997
title: materialized view and index selection tool for microsoft sql server 2000. authors: sanjay agrawal , surajit chaudhuri , vivek narasayya. venue: international conference on management of data. year: 2001