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Go Back  dBforums > General > Database Concepts & Design > Correct Data Modeling Notation

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Old 08-10-09, 04:58
skp123 skp123 is offline
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Correct Data Modeling Notation
Can anyone say which is the correct Data Modeling notations

ER diagram or Infromation Engineering or bakers
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Old 08-10-09, 07:57
dportas dportas is offline
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Barker and Information Engineering (IE) are two different notations for making ER diagrams. Chen's was the original ER diagram notation but there is no single "correct" notation. Further reading here:
Comparison of Techniques
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