Developing and Deploying Siebel eBusiness Applications > Introducing the Business Case > Reviewing NREC's Design >

Data Layer

NREC will implement the entities shown in Figure 2. The diagram shows the relationships (1:1, 1:M, or M:M) between the major entities of NREC's solution. The diagram also shows the tables that will be used to store the data for each entity. For example, house information will be stored in the table called S_PROD_INT.

Figure 2. NREC Entity Relationship Diagram

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 Developing and Deploying Siebel eBusiness Applications 
 Published: 18 April 2003