# Data Controller for SAS **Control your manual data modifications!** _Alternatives to Data Controller include:_ * 💾 Developing / testing / deploying / scheduling overnight batch jobs to load files from shared drives * 🔒 Opening (and locking) datasets in Enterprise Guide or SAS® Table Viewer to perform direct updates * ❓ Asking a #DBA to run validated code after a change management process * 🌐 Building & maintaining your own custom web application * 🏃 Running #SAS or #SQL updates in production _Problems with the above include:_ * Legacy 'black box' solutions with little to no testing, documentation or support * End users requiring direct write access to critical data sources in production * Upload routines that must be manually modified when the data model changes * Breaches due to unnecessary parties having access to the data * Inability to trace who made a change, when, and why * Reliance on key individuals to perform updates * Building bespoke ETL for every new data source * High risk of manual error / data corruption Data Controller for SAS® solves all these issues in a simple-to-install, user-friendly, secure, documented, battle-tested web application. Available on Viya, SAS 9 EBI, and [SASjs Server](https://server.sasjs.io). For more information: * Main site: https://datacontroller.io * Docs: https://docs.datacontroller.io * Code: https://code.datacontroller.io For support, contact support@4gl.io or reach out on [Matrix](https://matrix.to/#/#dc:4gl.io)!