pivot_forecast/readme.md

the basic assumption is a single sales table is available to work with that has a lot of related data that came from master data tables originally. the goal then is to break that back apart to whatever degree is necessary.

• create a table fc.live as copied from target
• run target_info.sql to populate the fc.target_meta table that holds all the columns and their roles
• fill in flags on table fc.target_meta to show how the data is related
• run build_master_tables.sql to generate foreign key based master data