What action does the on-run-end hook perform?

The on-run-end hook is designed to execute specific actions at the conclusion of a dbt run, which includes operations such as dbt run, dbt seed, or dbt snapshot. This hook allows users to implement custom behavior or reporting mechanisms immediately after their models have been run. For example, it can be used to send notifications, trigger downstream processes, or perform any necessary final checks on the outputs produced by dbt.

Other choices may reference potential functions related to dbt, but they do not accurately describe the primary function of the on-run-end hook. This hook does not initialize the dbt environment, validate outputs, or clean up failed models; instead, its sole purpose is to signal the completion of the running process, allowing for post-run logic to be applied.