Multiple choice technology databases

The minimum number of join statements required to join 10 tables together are:

  1. 9

  2. 11

  3. 5

  4. 12

  5. None of the above
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A Correct answer
Explanation

To join N tables together, you need N-1 join conditions. For 10 tables, you need 9 join statements. This follows the principle that each new table requires one additional join to link it to the existing structure.

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