Following the DBA exercise 2, we continue the series with a new SQL select statement to compute.


You will use the same data for this training exercise, you can also reuse the index you’ve likely introduced if you have been through the solution.


Let’s say I want to retrieve the 3 best students in IT, what SQL query should I process ?

This is another kind of real life example of request.

If you have any questions, don’t hesitate to ask.

2 responses to “DBA – SQL SELECT QUERY – EXERCISE 3”

  1. […] we solve the exercise 3 by introducing a select statement and sharing our analyse with some […]

  2. […] 3 best students select statement […]

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