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LookML-Developer – Looker LookML Developer Exam

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Showing 7–9 of 10 questions

Question 7

After validating LookML code, a developer receives the following error message:

“Unknown or Inaccessible Field users.name”

What is causing this error?

Select an option, then click Submit answer.

  • ○

    There is a missing join.

  • ○

    The field is set to “hidden”.

  • ○

    The join relationship is incorrect.

  • ○

    The field uses incorrect SQL syntax.


Question 8

A developer is defining the users table within a view file in Looker. Theusers table will be available as an individual Explore and it will also be joined into other Explores, such as the products Explore. The developer needs to limit the fields visible in the products Explore without affecting the visibility of the fields in the users Explore.

How should the developer meet this requirement?

Select an option, then click Submit answer.

  • ○

    Use the fields parameter at the join level for the products Explore to specify which fields should be included and leave the users Explore as is.

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    Create duplicate dimensions and measures, one for the users Explore and one for the products Explore, and use the hidden parameter to modify the visibility of the fields.

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    Create two view files for the users table. One view file will have all possible fields for the users Explore, and theother will have only the fields required for the products Explore.

  • ○

    Use the hidden parameter in the users view file for the fields that should not come over to the products Explore and leave the users Explore as is.


Question 9

A LookML Developer is working with denormalized tables and needs to create a measure adding up the Order Shipping column in the tablebelow:

A)

B)

C)

D)

Select an option, then click Submit answer.

  • ○

    Option A

  • ○

    Option B

  • ○

    Option C

  • ○

    Option D