Join the fastest-growing data quality community in the world
Connect with thousands of other data practitioners and be part of our mission to develop the shared standard for data quality.
Thanks and Kudos!
Added a new Expectation1ExpectMulticolumnDatetimeDifferenceToBeLessThanTwoMonths
This includes the pandas implementation
Fixed compound_columns_to_be_unique bug caused by the reuse of temporary tables in MySQL #8964
Fixes a bug for MySQL deployments where MySQL does not allow temporary tables to be used twice in the same query.
The fix includes using a window function instead of a subquery.
Meet the Champions!
Become a contributor
Great expectation wouldn't be as great without the many open source contributions made by data practitioners all over the world. Become one of them by checking out our contribution documentation.
Our commitment to you
Great Expectations is both a community and a platform with open source and cloud components.
Our commitment to the community: we foster a positive environment where everyone is free from harassment and valued as a full human being.
Our commitment to open source: everything that’s part of GX Open Source will always remain open.
Help us shape the future of data quality
Join thousands of other data practitioners and be part of our mission to develop the shared standard for data quality.
Great Expectations email sign-up
Hello friend of Great Expectations!
Our email content features product updates from the open source platform and our upcoming Cloud product, new blogs and community celebrations.