##  Why Is Application Portfolio Assessment Relevant?
Application portfolio assessment enables you to establish a single source of truth for architectural data by consolidating all relevant information into SAP LeanIX. This offers insights into application connections and dependencies, facilitating informed decision-making and enabling effective IT transformation.
Key drivers for application portfolio assessment are:
  * Data transparency: Get an overview of your applications in SAP LeanIX, establishing a single source of truth for your enterprise architecture data.
  * Data governance: Assign ownership and accountability for data maintenance. Establish data quality measures to keep your inventory accurate and up to date, setting a foundation for data-driven decision-making.
