Introduction
With the transition from Talend Open Studio to the Expertflow Data Platform for ETL pipelines, it is essential to understand the current architecture of the existing pipelines and develop a clear migration strategy. This includes addressing the specific aggregations, manipulations, and transformations applied in the current ETL processes. This document outlines the operations performed in the existing Talend-based ETLs and presents a roadmap for the new architecture during the onboarding process to the Expertflow Data Platform.