Why the evaluator rejected the solution even when the query ran successfully?

[amitpal16181]

I was working on a challenge lab where I was given task to apply column-level policy tags as a part of secure big-lake data challenge lab. I read the documentation and applied the tags successfully. Second part of the challenge was to verify the same using a query. I was able to see that the policy has been updated on place and query ran successfully, yet evaluator gave message that the query wasn't run. 

My query was to print all the columns that omitting the columns on which the policy has been applied.

Can anyone help me in this?

[DamianS]

Hello @amitpal16181  ,Welcome on Google Cloud Community.

Basically either you've did a mistake during challenge OR lab is broken (which happens frequently). In case A, you can find tons of answers and tutorials how the challenge lab should be handled ( not to past challenge lab, but to check your answers ). In case B you can always ask Cloudskillboost support and request lab verification. I had few cases where my answers were correct, however evaluation script didn't accept them. 

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cheers,
DamianS
LinkedIn medium.com Cloudskillsboost

[amitpal16181]

Thanks for your response @DamianS ,

Actually I did some more research and found that the query I was executing was not doing as per the expectation of the automated evaluator. I changed that as per the requirement and it finally got accepted.

My query was actually only listing the columns as output but the evaluator was expecting all the data as well.

Well, thanks for your response once again.

Sincerely,

Amit Pal