Alexander Thomasian
Available in: PDF
Others
Technique for universal quantification in SQL
An outline of MQL
Handling missing data by using stored truth values
A more general model for handling missing information in relational databases using a 3-valued logic
Modern client-server DBMS architectures
Practitioner problems in need of database research
Gomer Thomas, K. Kawagoe, R. Krishnamurthy, T. Imielinski, D. Reiner, A. Wolski
Available in: PDF