In a single table (with 10 columns) join query the number of values needed to examine per column is . . . . . . . .

Q. In a single table (with 10 columns) join query the number of values needed to examine per column is . . . . . . . .

(A) 1
(B) 10
(C) 0
(D) 2

✅ Correct Answer: (B) 10

Explanation: This question is about how MySQL joins data from different tables. Imagine you have a table with 10 columns, like a spreadsheet with 10 columns.

Published by Kiran Rapria ⭐ 4.26K Points at 22-Mar-2025 12:48 pm in MySQL

Explanation by: Kiran Rapria

This question is about how MySQL joins data from different tables. Imagine you have a table with 10 columns, like a spreadsheet with 10 columns.

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