Publications Details

Information engineering: How Sandia is developing the CIM database (the NIAM (Nijssen Information Analysis Methodology) approach)

Sharp, J.K.; Orman, J.L.; Stevens, N.H.

The activities involved in establishing an integrated CIM database at Sandia National Laboratories (SNL) are centered around the development of information engineering techniques. Several information engineering techniques were investigated including: top-down/bottom-up, data flow, entity-attribute and binary models. Most of the techniques were rejected because they did not capture all of the required information or they captured information that was not needed in the development of the CIM database. All current modeling activity is required for database development. This paper describes the modeling methodology utilized, the information engineering practices being developed, and a distributed database implementation at SNL. 10 refs., 12 figs.