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DaTaobao Tech
DaTaobao Tech
Jun 21, 2023 · Databases

Data Space Architecture and Metadata Models

The article outlines a data‑space architecture that employs a wide‑table design with dynamic columns and dedicated metadata tables, a metadata execution engine for business‑logic mapping, upgraded SQL parsing via Druid, MySQL‑proxy protocol handling, and distributed flow control using Redis and Zookeeper to enable scalable, multi‑tenant, low‑code and cloud‑native data management.

Data SpaceDatabase DesignOpen Platform
0 likes · 16 min read
Data Space Architecture and Metadata Models
Bilibili Tech
Bilibili Tech
May 24, 2022 · Big Data

Metadata Infrastructure and Governance in Bilibili Data Platform

Bilibili’s data platform consolidates scattered metadata into a unified URN‑based model stored across TiDB, Elasticsearch, and HugeGraph, offering batch‑pull and embedded collection, flexible SQL‑like queries, comprehensive lineage mapping, and powering data‑map, lineage‑map, and impact‑analysis tools while planning expanded quality assurance and self‑service dictionaries.

Big DataSQL parsingdata governance
0 likes · 21 min read
Metadata Infrastructure and Governance in Bilibili Data Platform