Presented is a method and system for verifying data accuracy. The method includes defining various steps of a data flow process, specifying data structure details at each step of the data flow process by metadata, providing at least one column dedicated for auditing in every table of a data warehouse involved in the data flow process, logging details related to a task execution at each step of the data flow process in the at least one column dedicated for auditing, storing the details related to a task execution along with data structure details and providing a visual representation of the stored details.
申请公布号
WO2011007365(A2)
申请公布日期
2011.01.20
申请号
WO2010IN00405
申请日期
2010.06.15
申请人
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.;COLLOMB , JEAN-MICHEL;VASUDEVAN, VINEETHA;DEVADOSS , MADAN GOPAL