<p>A method is disclosed for conducting a query to transform data in a pre-existing database, the method comprising: collecting database information from the pre-existing database, the database information including inconsistent dimensional tables and fact tables; running an entity discovery process on the inconsistent dimensional tables and the fact tables to produce entity mapping tables; using the entity mapping tables to resolve the inconsistent dimensional tables into resolved dimensional tables; and running the query on a resolved database to obtain a query result, the resolved database including the resolved dimensional table.</p>
申请公布号
WO2009003773(A1)
申请公布日期
2009.01.08
申请号
WO2008EP56636
申请日期
2008.05.29
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION;SISMANIS, YANNIS;REINWALD, BERTHOLD;HAAS, PETER, JAY;WANG, LING;FUXMAN, ARIEL