Last answered:

20 Jan 2023

Posted on:

19 Jan 2023

0

alternative solution same results . Is it valid?

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1 answers ( 0 marked as helpful)
Instructor
Posted on:

20 Jan 2023

0

Hi Ahmed!
Thanks for reaching out.

Yes, this is a valid solution. The structure of the query is not recommended as there are a lot of subqueries. This makes the performance slower. Anyway, congratulations to the alternative solution!

Hope this helps.
Best,
Tsvetelin

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