जॉइन Examsbookउत्तर : 3. "3"
How many joining conditions are required to join 4 tables in SQL?5
प्र: How many joining conditions are required to join 4 tables in SQL?
- 11false
- 22false
- 33true
- 44false
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उत्तर : 3. "3"
व्याख्या :
Answer: C) 3 Explanation: To join 'n' tables 'n-1' conditions should be satisfied. So to join 4 tables 3 conditions should be satisfied.
समान प्रश्न
Since Nithya and Suganya exchange places, so Rita’s new position is the same as Monika’s earlier position. This position is 17th from the right and 10th from the left. Therefore Number of girls in the row = (16 + 1 + 9) = 26.