Who Owns the Data Stack?: How AI Is Reshaping Ownership, Architecture, and Accountability Across Teams (opens in new tab)

Editor’s Note: The following is an article written for and published in DZone’s 2026 Trend Report, Cognitive Databases, Intelligent Data: Unified Infrastructure for Vector Search, AI-Optimized Queries, and Hybrid Workloads. For years, some of us have argued that the data stack is part of the product and should be engineered like the application layer: as code and as a service. The market matured toward it, and the data mesh has been the clearest recent expression.