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LookML-Developer – Looker LookML Developer Exam

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Showing 1–3 of 10 questions

Question 1

A LookML developer has created a model with many Explores in it. Business users are having a difficult time locating the Explore they want in the long list displayed.

Which two actions can the LookML developer take to improve the user interface? (Choose two.)

Select all that apply, then click Submit answer.

  • ○

    Apply the hidden parameter with a value of yes to Explores that only exist to power specific Looks, dashboards, or suggestion menus.

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    Modify the business users’ roles so they do nothave this model in their model set.

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    Combine the Explores into just a few Explores that each join to many views.

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    Apply the group_label parameter to organize the Explores under different headings.

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    Apply the fields parameter so that each Explore hasfewer fields in it.


Question 2

Users report that the main dashboard has been slow toshow results.

Which two options should the developer evaluate to improve dashboard performance?

(Choose two.)

Select all that apply, then click Submit answer.

  • ○

    Number of databases used by dashboard elements

  • ○

    Number of queries used by the dashboard

  • ○

    Ratio of visualizations to text tiles

  • ○

    Format used to deliver these reports

  • ○

    Amount of data rendered for each query


Question 3

Business users report that they are unable to build useful queries because the list of fields in the Explore is too long to find what they need.

Which three LookML options should a developer use to curate the business user’s experience? (Choose three.)

Select all that apply, then click Submit answer.

  • ○

    Add a description parameter to each field with context so that users can search key terms.

  • ○

    Create a separate project for each business unit containing only the fields that the unit needs.

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    Add a group_label parameter to relevant fields to organize them into logical categories.

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    Use the hidden parameter to remove irrelevant fields from the Explore.

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    Use a derived table to show only the relevant fields.