Central table to manage all files: downloaded and generated

wilsonfreitas / brasa

Extract Brazilian financial data from a wide range of Internet sources: B3, ANBIMA, CVM

MIT License

17 stars 2 forks source link

Central table to manage all files: downloaded and generated #5

Open wilsonfreitas opened 7 months ago

wilsonfreitas commented 7 months ago

Create a table to manage all files: imported, downloaded, and produced. Each generated file has its checksum and this is a key to this file and asserts its uniqueness. This allows to track ETL file generation and ETL's dependencies.