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Which of the following notation of ERD (Entity – Relationship Diagram) shows the‘Weak Entity’?

3487Medium DSSSB TGT Computer Science 0 replies 2 views
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Which of the following notation of ERD (Entity – Relationship Diagram) shows the

‘Weak Entity’?

  • AOption 1
  • BOption 2
  • COption 3
  • DOption 4
Correct answer: C

Explanation

The weak entity is shown by a double rectangle.
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