📊 MySQL
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
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✅ 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.

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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