What are the three types of data architecture?

The three primary types of data architecture are:

1. Centralized Architecture – All data is stored and processed in a single platform.
   
2. Decentralized Architecture – Data is distributed across multiple systems with localized control.
   
3. Federated/Hybrid Architecture – Combines centralized control with distributed processing and governance.
   

Each architecture suits different business needs. A skilled data engineering consultant helps evaluate which model works best for your enterprise and implements it with the right technologies and governance frameworks, ensuring long-term value from your data engineering solutions.