Oracle Fusion exposes three primary data load mechanisms. They look similar from a distance and very different up close.
FBDI — File-Based Data Import
The workhorse for high-volume structured data into Fusion ERP. Use it for GL balances, AP/AR transactions, suppliers, customers, items — anywhere you need to load thousands or millions of rows.
HDL — HCM Data Loader
The HCM equivalent of FBDI. Used for workers, assignments, salary, elements, talent, security objects. If you're doing Fusion HCM, you'll spend a lot of time in HDL.
ADFDI — ADF Desktop Integration
The spreadsheet-based mechanism. Best for iterative entry, correction, and post go-live data fixes. It's slower at scale but perfect for hypercare workflows.
How to choose
- High-volume one-shot loads → FBDI / HDL
- Iterative entry by business users → ADFDI
- Post go-live data fixes → ADFDI with controlled access
- Anything regulated → use whichever leaves a clean audit trail