WEBVTT

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Welcome to the testing section of this course.

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There are many tests that we can go over.

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However, the more relevant ones are data quality tests and functional tests like unit integration and

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end to end tests.

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We will go over these tests, as it's important for data engineers that the quality of the data is as

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accurate as possible.

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Some data quality checks include checks for duplicates or checks for missing values, for example.

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We will go over the functional tests once we have covered data quality tests.

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That's it for now and I will see you in the next lecture.