I'm taking a look at Great Expectations but I'm not getting a use case of the File Data Context. When should it be preferable over the Ephemeral Data context? Furthermore, if I want to migrate from Ephemeral to File Data, I'm not able to make it work in multiple runs since the DataSources, Data Assets, Batch, Suites and ValidationFile have been already created during the first run. How to cope with this? Continue reading...
