When setting up integration testing for a data pipeline that involves Azure Blob Storage, Azure Databricks, and Azure SQL Database, which method provides the most thorough examination of the pipeline's functionality?

Real Exam

Conducting performance testing solely on the Azure Databricks processing stage, under the assumption that other components are dependable.

3.7%

Automating the deployment of test environments with Azure DevOps and executing integration tests using simulated data.

91.5%

Creating unit tests for each component and manually verifying the integration points.

4.9%

Depending on manual end-to-end testing conducted by the QA team for every deployment cycle.

0.0%

Databricks Certified Data Engineer - Professional