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Which of the following statements are true of Entity Relationship ( ER ) Diagrams? 1 point They identify the Primary Keys They usually are represented
Which of the following statements are true of Entity Relationship ER Diagrams?
point
They identify the Primary Keys
They usually are represented in a visual format.
They show you the relationships between tables.
They only represent entities in the diagram.
They speed up your querying time.
They are usually a representation of a business process.
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