Kaizheng Du

Processing real-time, non-aggregate queries with time-constraints in CASE-DB

Wen-Chi Hou, Gultekin Özsoyoglu, Kaizheng Du, 1992, [1992] Eighth International Conference on Data Engineering.

On Estimating COUNT, SUM, and AVERAGE Relational Algebra Queries

Kaizheng Du, W. Hou, G. Ozsoyoglu, 1991 .

On Estimating COUNT, SUM, and AVERAGE

Wen-Chi Hou, Gultekin Özsoyoglu, Kaizheng Du, 1991, International Conference on Database and Expert Systems Applications.