Tagged articles

DWS

6 articles · Page 1 of 1

Sep 4, 2026 · Operations

Agent + CLI + Skill: The Architecture Behind Huawei DWS AI Diagnostics

Huawei Cloud DWS introduces an AI diagnostic feature using a three-layer Agent-CLI-Skill architecture that automates the data warehouse troubleshooting loop—collection, analysis, root-cause reasoning, and reporting—turning expert DBA knowledge into reusable, pluggable skills that cut diagnosis time from hours to minutes.

AI diagnosticsAgent-CLI-Skill architectureDWS

0 likes · 10 min read

Agent + CLI + Skill: The Architecture Behind Huawei DWS AI Diagnostics

Data Integration and Governance

Jul 1, 2026 · Big Data

Why Does a Data Warehouse Need Layering? Understanding ODS, DWD, DWS, and ADS

The article explains why enterprises should layer their data warehouse into ODS, DWD, DWS, and ADS, showing how each layer solves data chaos, inconsistent metrics, performance bottlenecks, duplicate development, and traceability, and how the layers form a clear path from raw records to business insights.

ADSDWDDWS

0 likes · 12 min read

Why Does a Data Warehouse Need Layering? Understanding ODS, DWD, DWS, and ADS

Data Integration and Governance

Mar 26, 2026 · Fundamentals

A Complete Guide to Data Warehouse Layering: ODS, DWD, DIM, DWS, and More

This article explains the purpose and benefits of data warehouse layering—ODS, DWD, DIM, DWS, DWT, and ADS—detailing each layer's responsibilities, design principles, storage options, and how strict layer calling conventions improve data traceability, reduce duplication, and simplify downstream analytics.

ADSDIMDWD

0 likes · 13 min read

A Complete Guide to Data Warehouse Layering: ODS, DWD, DIM, DWS, and More

Big Data Tech Team

Feb 27, 2026 · Big Data

Mastering ODS/DWD/DWS/ADS: Clear Boundaries for Production‑Grade Data Warehouses

This guide explains why data warehouses need a four‑layer architecture, defines the exact responsibilities and processing rules for ODS, DWD, DWS, and ADS, provides an end‑to‑end e‑commerce example, and lists common pitfalls with practical solutions.

ADSDWDDWS

0 likes · 12 min read

Mastering ODS/DWD/DWS/ADS: Clear Boundaries for Production‑Grade Data Warehouses

Big Data Tech Team

Jan 26, 2026 · Big Data

Master DWD, DWS, and Wide‑Table Modeling for Scalable Data Warehouses

This guide explains the DWD (detail) and DWS (summary) layered modeling approach combined with wide‑table driving, covering model positioning, design principles, concrete schema examples, implementation techniques, performance tips, and common pitfalls to help build clean, reusable, high‑performance enterprise data warehouses.

DWDDWSETL

0 likes · 9 min read

Master DWD, DWS, and Wide‑Table Modeling for Scalable Data Warehouses

Data Practical Notes

Jul 16, 2025 · Databases

Data Warehouse Architecture Explained: 5-Step Guide to Building Your Enterprise Analytics Foundation

This article explains why a data warehouse is the essential foundation for enterprise digital transformation, detailing the differences between databases and data warehouses, the classic ODS/DWD/DWS/ADS layered architecture, and a practical five-step process to build a warehouse from scratch — starting with a core business scenario, ingesting raw data, cleaning and standardizing, building theme-based summary tables, delivering ready-to-use analytics layers, integrating with BI, establishing data standards, and fostering a data-driven culture.

ADSDWDDWS

0 likes · 15 min read

Data Warehouse Architecture Explained: 5-Step Guide to Building Your Enterprise Analytics Foundation