  | 2009 | 
| 5 |             | Yu Xu,
Pekka Kostamaa:
Efficient Outer Join Data Skew Handling in Parallel DBMS.
PVLDB 2(2): 1390-1396 (2009) | 
 | 2008 | 
| 4 |             | Yu Xu,
Pekka Kostamaa,
Xin Zhou,
Liang Chen:
Handling data skew in parallel joins in shared-nothing systems.
SIGMOD Conference 2008: 1043-1052 | 
 | 2001 | 
| 3 |             | Felipe Cariño,
Pekka Kostamaa,
Art Kaufmann,
John Burgess:
StorHouse Metanoia - New Applications for Database, Storage & Data Warehousing.
SIGMOD Conference 2001: 521-531 | 
 | 1993 | 
| 2 |             | Andrew Witkowski,
Felipe Cariño,
Pekka Kostamaa:
NCR 3700 - The Next-Generation Industrial Database Computer.
VLDB 1993: 230-243 | 
 | 1992 | 
| 1 |             | Felipe Cariño,
Pekka Kostamaa:
Exegesis of DBC/1012 and P-90 - Industrial Supercomputer Database Machines.
PARLE 1992: 877-892 |