Google Looker LookML-Developer Exam Dumps
October 23,2021 02:58 AM
Google Looker LookML Developer exam dumps are available, which are valuable for you to prepare for LookML Developer test. LookML Developers are proficient in model management, including troubleshooting existing model errors, implementing data security requirements, creating LookML objects, and maintaining LookML project health. LookML developers are skilled at quality management, from implementing version control to assessing code quality to utilizing SQL runner for data validation.
Google LookML Developer Exam
To take Ggoogle LookML Developer exam, you need to have 5+ months of experience using Looker for report development, data visualization, and dashboard best practices.
Length: 100 minutes
Registration fee: $250
Language: English
Exam format: Multiple choice and multiple select taken remotely
Looker LookML Developer Exam Ability Measured
LookML-Developer Google exam measures you have the following abilities.
Practice Google LookML-Developer Exam Dumps
Real Google certification LookML-Developer exam dumps can help you study the above abilities. Share some Goole Looker LookML-Developer exam dumps questions below.
1.Two developers are working on adding a new view to a project. Once both developers have finished their work in the view, the changes will be pushed to production. Where should the developers write the LookML for this view?
A. In one user's personal branch, with both users writing to the branch
B. In each of their personal branches, with each user writing code separately
C. In a new shared branch created from the master branch
D. In the master branch, with both users writing to the branch
Answer: C
2.After running the Content Validator, a developer can see the error "Unknown field". Which two changes could cause this issue? (Choose two.)
A. Field name was changed from id to user_id.
B. Field type was changed from number to string.
C. Explore label was changed from users to customers.
D. Model name was changed from e_commerce to reporting.
E. View name was changed from users to customers.
Answer: A,B
3.A user reports the following SQL error when selecting the discounted sale price field:
ERROR: column "order_items.sale_price"; must appear in the GROUP BY clause or be used in an
aggregate function. The developer checks the field definition and finds it to be:
measure: discounted_sale_price {
type: number
sql: ${sale_price} * 0.8 ;;
}
The developer also finds the LookML definition of the sale_price field to be:
dimension: sale_price {
type: number
sql: ${TABLE}.sale_price ;;
}
What is the likely cause of the SQL error?
A. The discounted_sale_price field should be defined as a dimension of type: number, not as a
measure.
B. The discounted_sale_price field should have a group_by: yes parameter.
C. The underlying database table does not have a field called sale_price.
D. The sale_price field should be defined as a measure of type: number, not as a dimension.
Answer: D
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