An analyst can read an ERD to discover the individual pieces of information in a system and how they are organized and related to each other.
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Q46: During the analysis phase,analysts create programming models
Q47: ERD's are drawn in several levels: Context
Q48: Entities are further designed with attributes.
Q49: One of the most commonly used techniques
Q50: Entities are a person,place,or thing.
Q52: ERD's and DFD's are two techniques for
Q53: Relationships are some type of information that
Q54: An illustration of the transformation of data
Q55: Relationships are associations between entities.
Q56: A graphical illustration that shows the information
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