Answer-first summary for fast verification
Answer: All of the above.
When testing data pipelines, it is important to consider unit tests to test individual components of the pipeline, integration tests to test the interaction between components, and end-to-end tests to test the complete pipeline from start to finish. This ensures that the pipeline is functioning correctly and meets the required specifications. Option A is correct because unit tests help identify issues with individual components. Option B is correct because integration tests help identify issues with the interaction between components. Option C is correct because end-to-end tests help identify issues with the complete pipeline.
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You are working on a project that requires creating data pipelines to move and process data. You have been asked to create tests for the data pipelines. What types of tests should you consider when testing data pipelines?
A
Unit tests to test individual components of the pipeline.
B
Integration tests to test the interaction between components.
C
End-to-end tests to test the complete pipeline from start to finish.
D
All of the above.