1. Supporting inconsistent rules in database systems

   • Yannis E. Ioannidis
   • Timos K. Sellis

   OriginalPaper Pages: 243 - 270

2. Intelligent databases: Old challenges and new opportunities

   • Carlo Zaniolo

   OriginalPaper Pages: 271 - 292

3. Relaxation as a platform for cooperative answering

   • Terry Gaasterland
   • Parke Godfrey
   • Jack Minker

   OriginalPaper Pages: 293 - 321

4. Some approaches for relational databases flexible querying

   • Patrick Bosc
   • Olivier Pivert

   OriginalPaper Pages: 323 - 354

5. Neighborhood and associative query answering

   • Wesley W. Chu
   • Qiming Chen

   OriginalPaper Pages: 355 - 382