Question: An entity - relationship diagram ( ERD ) is a graphical representation used to illustrate the structure of the data. An eategony to represent persons,

An entity

-

relationship diagram

(

ERD

)

is a graphical representation used to illustrate the structure of the data. An eategony to represent persons, places, things, or events about which we want to store data in a database table. A single

An entity-relationship diagram (ERD) is a graphical representation used to illustrate

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