13h ago · 5 min read · Building a Data Vault on Apache Iceberg with RisingWave delivers the auditability and flexibility of Data Vault 2.0 with the real-time freshness of streaming CDC. RisingWave captures database changes continuously, computes hub, link, and satellite st...
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Feb 27 · 18 min read · Welcome readers of data engineering blog, after taking a break on January finally I release the second part of data modeling. Last year, in https://datarunner01.hashnode.dev/data-modeling-fundamentals
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Feb 7 · 5 min read · The Problem with Traditional Data Warehouses Traditional data warehouses try to create clean truth immediately: merging records, updating dimensions, applying business rules, and overwriting old values. This approach breaks down in real-world scenari...
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Jul 21, 2024 · 9 min read · Data Vault is an innovative data modelling methodology for large scale Data Warehouse platforms. Invented by Dan Linstedt, Data Vault is designed to deliver an Enterprise Data Warehouse while addressing the drawbacks of the normalized (3rd normal for...
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