Shypd.aiThe largest open index of AI toolsGreat Expectations is an open-source data quality tool that helps data teams define, document, and test expectations about their data. It provides expressive unit tests for data, fostering collaboration and preserving institutional knowledge.
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Great Expectations (GX Core) is an open-source data quality tool designed to help data teams ensure the reliability and integrity of their data. It allows users to define, document, and test 'Expectations' – essentially unit tests for data – to always know what to expect from their datasets. GX Core combines community wisdom with a super-simple package, making it easy to implement data quality checks. It supports Python 3.10 through 3.13, with experimental support for Python 3.14 and later. The tool fosters collaboration by providing a common language for data quality tests and automatically generating documentation for validation results, simplifying data quality processes and preserving institutional knowledge about data.
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