Technology
delta
3 articles on delta.
· mukesh-v
Watermark Bugs in Fabric Incremental Loads
A watermark incremental load in Microsoft Fabric silently duplicated 3 months of Gold-layer data. The fix: idempotent MERGE plus a row-count assertion.
fabric delta data-engineering
· mukesh-v
Medallion Architecture: 5 Failure Modes
Most bronze/silver/gold lakehouse builds repeat the same five mistakes. A practitioner's breakdown of medallion architecture failure modes — and the fixes.
databricks fabric delta
· mukesh-v
Iceberg vs Delta vs Hudi in 2026
After years of open table format wars, the 2026 picture is clear: Iceberg has won, but the catalog choice is now where vendor lock-in lives.
iceberg delta hudi