A retail company wants to limit who can see the financial information in their reports to executives and store managers. The LookML Developer creates a user attribute called leadership with the value “000” for executives and “999” for store managers. The developer creates three access grant objects and one dimension: How should the developer ensure […]

A LookML developer has written the following persistent derived table. It references orders_rollup, another persistent derived table that also rebuilds with the same SQL trigger value. Which change is needed to guarantee that user_facts will always rebuild with the latest data from orders_rollup? A. Change the sql_trigger_value parameter of user_facts to select the current date […]

The daily_forecast Explore used by the sales team needs to be cached for 24 hours. All other Explores used by the sales team need to be cached for one hour. What is a scalable way to configure this caching logic? A. Define two datagroups for the model. Apply persist_with at the model level with the […]

A user is seeing an error in the Explore that indicates the primary key defined for a one-million-row table is not unique. How can the developer use SQL Runner to troubleshoot quickly? A. Create a query that selects all the fields from the table, and sort by primary key. B. Create a query that selects […]

After running the LookML Validator, a developer sees the following error message in the Looker development environment: “Measures with Looker aggregations (sum, average, min, max, list types) may not reference other measures”. What could be causing this error? A. A measure of type: count has a sql parameter defined. B. A measure of type: sum […]

A LookML developer creates a new model and a test dashboard from the model. The developer shares the link to the new dashboard with users, but the users report that all they see is the “Model Not Found” error. What is a possible cause of this issue? A. The developer has not pushed the new […]

A developer has User Specific Time Zones enabled for a Looker instance, but wants to ensure that queries run in Looker are as performant as they can be. The developer wants to add a datatype: date parameter to all dimension_group definitions without time data in a table-based view, so that time conversions don’t occur for […]

A user reports that a query run against the orders Explore takes a long time to run. The query includes only fields from the users view. Data for both views is updated in real time. The developer runs the following query in SQL Runner and quickly receives results: SELECT * FROM users. What should the […]

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.) A. Add a description parameter to each field with context so that […]

A developer needs to add an Explore built off of the orders view, which surfaces only completed orders. An orders Explore exists that contains all order information. Fields from the orders view are also referenced in other existing views such as ${orders.fieldname}. How should developer define a new Explore for completed orders and keep all […]