Last Update 18 hours ago Total Questions : 50
The Looker LookML Developer Exam content is now fully updated, with all current exam questions added 18 hours ago. Deciding to include LookML-Developer practice exam questions in your study plan goes far beyond basic test preparation.
You'll find that our LookML-Developer exam questions frequently feature detailed scenarios and practical problem-solving exercises that directly mirror industry challenges. Engaging with these LookML-Developer sample sets allows you to effectively manage your time and pace yourself, giving you the ability to finish any Looker LookML Developer Exam practice test comfortably within the allotted time.
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 developer has the dimensions enrollment_month and graduation_month already defined in the view. Both were created as part of dimension_groups of type: time. The developer need to use these two dimensions in the sql_start and sql_end parameters of a dimension group of type: duration.
Which LookML should be used to calculate the number of month and years between enrollment month and graduation month?
A)

B)

C)

D)

A user reports that, when a date dimension is filtered to “before now” results are returned that consistently include tomorrow. Dimension fill has been ruled out as a cause of the issue.
Which LookML parameter should be used to resolve this issue?
The developer is creating an Explore that includes the product users, and orders views that will meet the following guidelines.
Joins between the orders and users views should not incur high performance costs.
Users of this Explore will primarily be looking at data from the orders view.
Users of this Explore should only be able to see orders from the retailer “Fashion.ly”.
The only field the users need from the products view is product.name.
Which LookML should the developer use?
A)

B)

C)

D)

A developer commits changes after adding LookML for a new measure. Upon pulling from production, the developer notices the following lines in the LookML:

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?
A user needs to create a report that shows a count of all orders and of orders over $100.
Which solution should the developer implement to meet these requirements?
