Data & Knowledge Engineering, Volume 30, 1999

Volume 30, Number 1, May 1999

• Jun Cai, Kian-Lee Tan:
  Tuning Integrated Dissemination-Based Information Systems. 1-21
• Werner Dubitzky, Alex G. Büchner, John G. Hughes, David A. Bell:
  Towards Concept-Oriented Databases. 23-55
  
• Iztok Savnik, Zahir Tari, Tomaz Mohoric:
  QAL: A Query Algebra of Complex Objects. 57-94
  

Volume 30, Number 2, June 1999

• Byoung Mo Im, Myoung-Ho Kim, Jae Soo Yoo, Kil Seong Choi:
  Dynamic Construction of Signature Files Based on Frame Sliced Approach. 101-120
  
• Weifa Liang, Hui Li, Hui Wang, Maria E. Orlowska:
  Making Multiple Views Self-Maintainable in a Data Warehouse. 121-134
  
• Ron Seljée, Harrie C. M. de Swart:
  Three Types of Redundancy in Integrity Checking: An Optimal Solution. 135-151
  
• Jacek Skowronek, Henk M. Blanken, Annita N. Wilschut:
  Performance of Distributed Query Optimization in Client/Server Systems. 153-185
  

Volume 30, Number 3, July 1999

• Catriel Beeri, Anna Formica, Michele Missikoff:
  Inheritance Hierarchy Design in Object-Oriented Databases. 191-216
  
• Yong-Moo Kwon, Elena Ferrari, Elisa Bertino:
  Modeling Spatio-Temporal Constraints for Multimedia Objects. 217-238
  
• Luigi Palopoli, Domenico Saccà, Domenico Ursino:
  Semi-Automatic Techniques for Deriving Interscheme Properties from Database Schemes. 239-273
  
• Adnan Yazici, Alper Soysal, Bill P. Buckles, Frederick E. Petry:
  Uncertainty in a Nested Relational Database Model. 275-301