1. Congressional samples for approximate answering of group-by queries;Acharya,2000
2. Join synopses for approximate query answering;Acharya,1999
3. The space complexity of approximating the frequency moments;Alon;J. Comput. System Sci.,1999
4. The New Jersey data reduction report;Barbará;Bull. Tech. Comm. Data Engrg.,1997
5. Towards estimation error guarantees for distinct values;Charikar,2000