Fundamental Techniques for Order Optimization. - David E. Simmen; Eugene J. Shekita; Timothy Malkemus (SIGMOD Conference, 1996)

Query Optimization in DB2 Parallel Edition. - Anant Jhingran; Timothy Malkemus; Sriram Padmanabhan (IEEE Data Eng. Bull., 1997)

Block Oriented Processing of Relational Database Operations in Modern Computer Architectures. - Sriram Padmanabhan; Timothy Malkemus; Ramesh C. Agarwal; Anant Jhingran (ICDE, 2001)

Multi-Dimensional Clustering: A New Data Layout Scheme in DB2. - Sriram Padmanabhan; Bishwaranjan Bhattacharjee; Timothy Malkemus; Leslie Cranston; Matthew Huras (SIGMOD Conference, 2003)

Efficient Query Processing for Multi-Dimensionally Clustered Tables in DB2. - Bishwaranjan Bhattacharjee; Sriram Padmanabhan; Timothy Malkemus; Tony Lai; Leslie Cranston; Matthew Huras (VLDB, 2003)

Predicate Derivation and Monotonicity Detection in DB2 UDB. - Timothy Malkemus; Sriram Padmanabhan; Bishwaranjan Bhattacharjee; Leslie Cranston (ICDE, 2005)

Increasing Buffer-Locality for Multiple Relational Table Scans through Grouping and Throttling. - Christian A. Lang; Bishwaranjan Bhattacharjee; Timothy Malkemus; Sriram Padmanabhan; Kwai Wong (ICDE, 2007)

Improved Buffer Size Adaptation through Cache/Controller Coupling. - Christian A. Lang; Bishwaranjan Bhattacharjee; Timothy Malkemus; Ioana Stanoi (ICDE Workshops, 2007)

Efficient Bulk Deletes for Multi Dimensionally Clustered Tables in DB2. - Bishwaranjan Bhattacharjee; Timothy Malkemus; Sherman Lau; Sean Mckeough; Jo-Anne Kirton; Robin Von Boeschoten; John Kennedy (VLDB, 2007)

Increasing Buffer-Locality for Multiple Index Based Scans through Intelligent Placement and Index Scan Speed Control. - Christian A. Lang; Bishwaranjan Bhattacharjee; Timothy Malkemus; Kwai Wong (VLDB, 2007)

Efficient Index Compression in DB2 LUW. - Bishwaranjan Bhattacharjee; Lipyeow Lim; Timothy Malkemus; George A. Mihaila; Kenneth A. Ross; Sherman Lau; Cathy McCarthur; Zoltan Toth; Reza Sherkat (Proc. VLDB Endow., 2009)