troubleshooting Question

what is the correct sql to discover a students grade on a test

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Dov_B asked on
DatabasesVisual Basic.NET
1 Comment1 Solution403 ViewsLast Modified:
I have a test that I mark with a computer. here are some of the columns in my table

questionNumber | correct  | wrong | studentName  | studentClass  |

how do I get the percentage of answers answered correctly for each

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