Data Lakehouse

Technical explanation

A data architecture that combines lake-style flexible storage with warehouse-style management, reliability and analytical capabilities. Implementation requires documented sources, schemas, transformations, access controls, quality checks, lineage, observability and lifecycle ownership. The architecture should reflect latency, scale, retention and governance requirements.

Business relevance

It improves the reliability and reuse of information for analytics, automation and AI while reducing reconciliation and decision risk.

Implementation example

A cross-functional team applies Data Lakehouse in a production initiative, defines ownership and success criteria, tests representative scenarios, monitors outcomes and records corrective actions before scaling.

Limitations and common misconceptions

The approach does not guarantee trustworthy data. Poor source quality, missing lineage, uncontrolled access and rising platform cost can undermine the intended value.

Sujets

Sources