The downstream consumers of a Delta Lake table have been complaining about data quality issues impacting performance in their applications. Specifically, they have complained that invalid latitude and longitude values in the activity_details table have been breaking their ability to use other geolocation processes.A junior engineer has written the following code to add CHECK constraints to the Delta Lake table:A senior engineer has confirmed the above logic is correct and the valid ranges for latitude and longitude are provided, but the code fails when executed.Which statement explains the cause of this failure?
Which of the following is true of Delta Lake and the Lakehouse?
The view updates represents an incremental batch of all newly ingested data to be inserted or updated in the customers table.The following logic is used to process these records.Which statement describes this implementation?
The DevOps team has configured a production workload as a collection of notebooks scheduled to run daily using the Jobs UI. A new data engineering hire is onboarding to the team and has requested access to one of these notebooks to review the production logic.What are the maximum notebook permissions that can be granted to the user without allowing accidental changes to production code or data?
A table named user_ltv is being used to create a view that will be used by data analysts on various teams. Users in the workspace are configured into groups, which are used for setting up data access using ACLs.The user_ltv table has the following schema:email STRING, age INT, ltv INTThe following view definition is executed:An analyst who is not a member of the marketing group executes the following query:SELECT * FROM email_ltv -Which statement describes the results returned by this query?
The data governance team is reviewing code used for deleting records for compliance with GDPR. They note the following logic is used to delete records from the Delta Lake table named users.Assuming that user_id is a unique identifying key and that delete_requests contains all users that have requested deletion, which statement describes whether successfully executing the above logic guarantees that the records to be deleted are no longer accessible and why?
