14 Home
pt edited this page 2020-10-27 23:42:27 -04:00

Start with a single table of sales data and be able to forecast it out. Also useful for simply reviewing sales data.

  • Identify the table
  • Label the columns of the table to generate master data tables
  • Build a forecase baseline
  • Start Making Changes

Setup

data prep check-list

  • is master revisions buried in history (a part# could have 2 descriptions)
  • open orders may not have a ship date, how would this be handled for baselining into next year
  • ship dates may not reflect the fiscal period they are attributed to, should be snapped
  • if the target table doesn't have version and iter they will need to be added
  • sales history reflects only what intends to be forecast (gross sales, no canceled orders, short-ships)

issues for consideration later

  • pull-forward is not well identified. If a customer already ordered for the season, shouldn't forecast it again.