Query Optimization by Using Derivability in a Data Warehouse Environment.

Jens Albrecht Wolfgang Hümmer Wolfgang Lehner Lutz Schlesinger Query Optimization by Using Derivability in a Data Warehouse Environment. 2000 DOLAP db/conf/dolap/dolap2000.html#AlbrechtHLS00 49-56 http://doi.acm.org/10.1145/355068.355315