Mathematics · Entity-Relationship Modeling
A database administrator is designing an ER schema that includes 12 Unary relationships, 8 Binary relationships, and 4 Ternary relationships. Based on the quantitative determination of a relationship's Degree (the number of participating entity sets), calculate the total sum of the Degrees for all these relationships combined.
- 124
- 248
- 340✓
- 436
Correct answer
40
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