DWS Design — 2 Technical Articles

Jan 12, 2026 · Big Data

Avoid the 5 Fatal DWS Design Traps and Build Scalable Data Warehouses

This article dissects the five most common pitfalls when transitioning from DWD to DWS aggregation tables—such as chimney‑style designs, over‑wide tables, grain mismatches, missing drill‑down keys, and performance neglect—and offers concrete, production‑ready solutions to create reusable, efficient, and cost‑effective data‑warehouse layers.

DWS DesignData ModelingData Warehouse

0 likes · 9 min read

Avoid the 5 Fatal DWS Design Traps and Build Scalable Data Warehouses

Big Data Tech Team

Nov 24, 2025 · Big Data

Avoid the 5 Common DWS Design Traps and Build Scalable Data Warehouses

This article analyzes the five typical pitfalls when designing DWS aggregation tables—from chimney‑style schemas to performance blind spots—explains their consequences, and provides concrete, production‑ready recommendations, code examples, and design principles to create reusable, efficient data‑warehouse layers.

DWS DesignData WarehousePerformance optimization

0 likes · 10 min read

Avoid the 5 Common DWS Design Traps and Build Scalable Data Warehouses