Concepts ====================================== pull various static files into postgres and do basic transformation without losing the original document or getting into custom code for each scenario ##Storage all records are jsonb applied mappings are in associated jsonb documents ##Import `COPY` function utilized ##Mappings 1. regular expressions are used to extract pieces of the json objects 2. the results of the regular expressions are bumped up against a list of basic mappings and written to an associated jsonb document ##Transformation tools * `COPY` * `regexp_matches()` ##Difficulties Non standard file formats will require additional logic This