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15 October, 11:11

What is an E-R diagram?

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  1. 15 October, 11:22
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    The E-R diagram is basically used in the designing and debugging the relational database in the field of the information system and software engineering.

    In the E-R diagram, entity is the object and the component of the data that is used to represent as rectangle.

    This E-R diagram is basically used to control the conjunction in the DFD (Data flow diagram). Entities, attribute and action are the three main components that are used in the E-R diagram.
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