db/journals/dpd/HelalYE97.html Abdelsalam Helal David Yuan Hesham El-Rewini Dynamic Data Reallocation for Skew Management in Shared-Nothing Parallel Databases. 271-288 DPD/5/P271.pdf 1997 5 Distributed and Parallel Databases 3 db/journals/dpd/dpd5.html#HelalYE97 http://kapis.www.wkap.nl/oasis.htm/137791