Apr 15, 2023 · Databases

Cassandra Time‑Series Data Modeling at Massive Scale Using Bucketing

This article explains how to model massive time‑series data in Cassandra by using bucketing techniques to control partition size, avoid hotspots, and improve write and read performance, including practical CQL schema examples and Python code for concurrent queries.

BucketingCQLDataModeling

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Cassandra Time‑Series Data Modeling at Massive Scale Using Bucketing

Data Thinking Notes

Jan 12, 2023 · Big Data

Mastering Alibaba DataWorks: Data Warehouse Architecture & Modeling Guide

This comprehensive tutorial walks you through Alibaba DataWorks' data warehouse architecture, covering technical stack selection, three‑layer warehouse design (ODS, CDM, ADS), detailed data modeling with DDL examples, storage strategies, dimension and fact table conventions, and best‑practice hierarchical call standards.

DataModelingDataWarehouseDataWorks

0 likes · 27 min read

Mastering Alibaba DataWorks: Data Warehouse Architecture & Modeling Guide