Transformation
==============

*99% of the job is shoveling data from one place to another*

Data often arrives in one location or format and needs to be transformed into a
different format and location, with new features added along the way.  We
separate this situation into a few common scenarios:

-  **Small and Simple:** Simple record-by-record or file-by-file transformation, such as can be
   handled by a simple Python script
-  **Big:** Sometimes we need to transform