📋 Overview
TeraCalc2_2 Data Preparation.vb implements the core data processing and staging form for the TeraCalc2 DC sizing application. It builds 20+ intermediate EIQ summary tables from raw shipping line items.
🎯 Primary System Roles
- Data Generation Pipeline: Sequentially builds Master, Daily, Total, and Average EIQ tables.
- Data State Management: Prevents duplicate execution by checking for master table existence.
- Data Purging: Offers batch deletion of generated `T7*`, `T8*`, `T9*`, and `TA*` tables.