Representational example sentences

It is representational data model through which ER design is transformed into inter-related data tables along with the restriction in the form of rules that are specified to ensure the consistency and integrity of stored data.ER Model, as already discussed above, is a conceptual model, which need be transformed into a representational data model so that a database design is formed for being implemented and operated upon by using DBMS.From among several representational models, Relational Data Model (RDM) is the most popular and widely used in actual practice.