Connect to source data

This is where you'll find information for connecting to source data stored on databases and local filesystems, how to request data from a Data Source, how to organize Batches in a file-based Data Asset, and how to connect Great Expectations (GX) to SQL tables and data returned by SQL database queries.

Connect to filesystem source data

Connect to filesystem source data

Connect to in-memory source data

Connect to an in-memory pandas or Spark DataFrame

Connect to SQL database source data

Connect to source data stored on SQL databases

Manage Data Assets

Request data from a Data Source and organize Batches in file-based and SQL Data Assets