We currently have dozens of stored procedures in Microsoft SQL preprocessing data. These stored procedures are out of data and need to go through a thorough data validation process.
In the process of building a new framework in QlikSense, we are looking at alternate options.
Option 1: Extract raw db from SQL server - Perform Transforms in QS (saved as QVD)
Option 2: Preprocess data in SQL server - extract preprocessed data - Perform additional transform in QS
Raw Data from SQL and do Transform in Qlik - will give flexibility to transform data as needed and in case of multiple projects ..as many times as needed ... in long run will reduce rework