Diploma in Business Process Management - | pt-BR - 623 - 44683
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Módulo 6: Leitura Entity - diagramas de relacionamento
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  • Nota de Estudos
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    Ehimare U.
    PL
    Ehimare U.

    why is the Entity still represented with diagrams?

    Hasan R.
    PK
    Hasan R.

    An entity relationship diagram (ERD) shows the relationships of entity sets stored in a database. An entity in this context is a component of data. In other words, ER diagrams illustrate the logical structure of databases. At first glance an entity relationship diagram looks very much like a flowchart. It is the specialized symbols, and the meanings of those symbols, that make it unique.

    Neeke H.
    US
    Neeke H.

    those notations would be confusing. i think people are better off communicating in full sentences -as in a discussion- whenever feasible.

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