Items where Project is "Information Integration" and Year is 1994

Assigning an Appropriate Meaning to Database Logic With Negation

Ullman, J. (1994) Assigning an Appropriate Meaning to Database Logic With Negation. Technical Report. Stanford University. (Publication Note: A corrected version of a paper that appeared in "Computers as Our Better Partners" (H. Yamada, Y. Kambayashi, and S. Ohta, eds.) pp. 216--225, World Scientific, Singapore, 1994.)

Constraint Checking with Partial Information

Gupta, A. and Sagiv, Y. and Ullman, J. and Widom, J. (1994) Constraint Checking with Partial Information. In: Thirteenth ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems, May 24-26, 1994, Minneapolis, Minnesota.

Object Exchange Across Heterogeneous Information Sources

Papakonstantinou, Y. and Garcia-Molina, H. and Widom, J. (1994) Object Exchange Across Heterogeneous Information Sources. Technical Report. Stanford University.

Optimization Using Tuple Subsumption.

Harinarayan, V. and Gupta, A. (1994) Optimization Using Tuple Subsumption. Technical Report. Stanford InfoLab. (Publication Note: Appeared in 5th International Conference on Database Theory, Prague, Czech Republic, January 11-13, 1995 (ICDT 1995))

Validating Constraints with Partial Information: Research Overview

Widom, J. and Gupta, A. and Sagiv, Y. and Ullman, J. (1994) Validating Constraints with Partial Information: Research Overview. Technical Report. Stanford InfoLab. (Publication Note: Appeared in Fifth International Workshop on the Deductive Approach to Information Systems and Databases. September 19-21, 1994, Aiguablava, Costa Brava, Catalonia (DAISD 1994); invited paper, similar material appears in PODS '94 paper by same AUTHORS)