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UGC NET CSE | December 2013 | Part 3 | Question: 57

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Find the false statement:

  1. The relationship construct known as the weak relationship type was defined by Dey, Storey & Barron (1999)
  2. A weak relationship occurs when two relationship types are linked by either Event- Precedent sequence or Condition- recedent sequence.
  3. Conceptual model is not accurate representation of “Universe of interest”.
  4. Ternary, Quaternary and Quintary relationships are shown through a series of application scenario’s and vignette’s.
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