Er Diagram To Relational Schema Rules. Translation of er diagram into relational schema dr. An entity type within er diagram is turned into a table.
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Mapping process algorithm create table for each entity. We may focus here on the mapping diagram contents to relational basics. The er diagram represents the conceptual level of database design meanwhile the relational schema is the logical level for the database design.
Er diagram is converted into the tables in relational model.
Entities and simple attributes. Mapping process algorithm create table for each entity. The primary keys are underlined. Fname minit lname ssn bdate address sex salary.
