The Myth of the Unified Data Layer: Architecting Truth Across a Fragmented Landscape
Modern data architecture has produced a paradox: organizations have access to more powerful storage and processing technologies than ever before, yet data fragmentation has grown more complex, not less. This piece examines why the single source of truth ideal frequently becomes a liability in practice, and offers a deliberate framework for aligning specialized data stores with the specific workloads they were built to serve.