APPARATUS AND METHOD FOR PRODUCING A VIRTUAL DATABASE FROM DATA SOURCES EXHIBITING HETEROGENEOUS SCHEMAS
摘要
A computer readable medium includes executable instructions to define an individual publication schema for each heterogeneous source of a set of heterogeneous sources. Each individual publication schema specifies mapping rules between data from a heterogeneous source and a non-permanent structured instance of data. A non-permanent structured instance of data as defined by an individual publication schema is generated. An integration schema defining a set of integration rules for combining data from each non-permanent structured instance of data as defined by individual publication schema is established. A target non-permanent structured instance of data to include data from the plurality of heterogeneous sources based on at least one integration schema is formed.
申请公布号
WO2007005744(A3)
申请公布日期
2007.03.29
申请号
WO2006US25833
申请日期
2006.06.30
申请人
BUSINESS OBJECTS, S.A.;FABRET, FRANCOISE;LLIRBAT, FRANCOIS;SIMON, ERIC