Ctrip Technology
Nov 23, 2023 · Big Data
Optimizing Data Warehouse Timeliness Using Metadata Lineage
This article presents a metadata‑driven approach to improve data warehouse timeliness by extracting upstream lineage, identifying over‑layered, duplicate, and critical‑path tasks, and applying targeted scheduling and code‑level optimizations, demonstrated with a hotel order wide‑table case study.
DAGData PipelineData Warehouse
0 likes · 7 min read