APPARATUS AND METHOD FOR PRODUCING A VIRTUAL DATABASE FROM DATA SOURCES EXHIBITING HETEROGENEOUS SCHEMAS
摘要
<p>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.</p>
申请公布号
WO2007005744(A2)
申请公布日期
2007.01.11
申请号
WO2006US25833
申请日期
2006.06.30
申请人
BUSINESS OBJECTS, S.A.;FABRET, FRANCOISE;LLIRBAT, FRANCOIS;SIMON, ERIC