DATABRICKS-DEA Question 110

Community Discussion

Written by other learners. Comments can disagree with the marked answer — check the official documentation when in doubt.

• Chose C3

  In Delta Live Tables, expectations are used to enforce data quality rules. In this specific case, the expectation is that the timestamp column should be greater than '2020-01-01'. When a batch of data is processed, if a record violates this expectation, the following happens: Drop the violating rows: The rows that don't meet the expectation (timestamp > '2020-01-01') will be dropped from the dataset. Logging of the violation: The fact that these rows were dropped due to the violation will be recorded in the event log for audit and tracking purposes. This ensures that only valid data (according to the expectation) is loaded into the final dataset, while invalid data is tracked.

• Chose C1

  100% C

• Chose C1

  C is the correct answer.