| Exam Code/Number: | LookML-DeveloperJoin the discussion |
| Exam Name: | Looker LookML Developer |
| Certification: | |
| Question Number: | 51 |
| Publish Date: | Oct 20, 2026 |
|
Rating
100%
|
|
Business users report that an ephemeral derived table tile on the dashboard is slow.
Information about the dashboard includes:
The dashboard filter is linked to the user attributes.
This tile usually takes approximately 5 minutes to complete running.
Which solution should be used to improve the dashboard load time?
A developer wants to create a new Explore based on the order_items view. The developer creates an Explore in the ecommerce model file with the following definition:
explore: order_items {}
After saving and validations, the developer receives this LookML validator error:
Inaccessible view "inventory_items", "inventory_items" is not accessible in explore" "order_items". Check for typos and missing joins in explore "order_items".
What caused this error to appear?
Users report that the main dashboard has been slow to show results.
Which two options should the developer evaluate to improve dashboard performance? (Choose two.)
A user reports an error message on an Explore: "Non-unique value/primary key (or sql_distinct_key), value overflow or collision when computing sum".
What should the LookML developer check for in the joined views of the Explore?
A LookML developer builds a view that contains sensitive information. Only members of the Management group should have access to the view. The developer needs to restrict the view from appearing in the field picker for any Explore where it might be joined for users outside of the Management group.
Which LookML parameter should the developer use to meet this requirement?
Google.LookML-Developer.v2022-10-27.q18
Oct 27, 2022
Google.LookML-Developer.v2022-03-26.q17
Mar 26, 2022