Testing Data Pipelines: Python Examples f…
https://towardsdev.com/testing-data-pipelines-python-examples-for-etl-validation-and-verification-431f482a8d47
Testing Data Pipelines: Python Examples for ETL Validation and Verification Gain a clear understanding of the requirements for your data pipeline, including data sources, transformations, and destination systems. This will help you design appropriate tests. Develop a comprehensive test strategy that outlines the scope, objectives, and testing approach for your data pipeline. Import the required modules and functions. Extract a huge amount of data in batches using the Extract function. Transform the data. Load the data and log the results. Run the ETL process. Step 1: Import the modules and functions In this ETL using Python example, first, you need to import the required modules and functions. ...
Gain a clear understanding of the requirements for your data pipeline, including data sources, transformations, and destination systems. This will help you design appropriate tests.
Develop a comprehensive test strategy that outlines the scope, objectives, and testing approach for your data pipeline.
Import the required modules and functions.
Extract a huge amount of data in batches using the Extract function.
Transform the data.
Load the data and log the results.
Run the ETL process.
Step 1: Import the modules and functions In this ETL using Python example, first, you need to import the required modules and functions. ...
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