Millisecond-Scale Multi-Dimensional Data Filtering with HybridDB for MySQL

HybridDB for MySQL delivers millisecond‑scale, multi‑dimensional filtering on billions of rows with hundreds of metrics by combining a high‑performance columnar engine, automatic composite indexes, and a fused MPP‑DAG pipeline, turning half‑day push preparation into seconds while supporting full SQL, spatial, and JSON data.

Columnar StorageHybridDBOLAP

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Millisecond-Scale Multi-Dimensional Data Filtering with HybridDB for MySQL

Xianyu Technology

Sep 14, 2018 · Databases

Real-time Search Ranking Intervention Using Alibaba Cloud HybridDB for PostgreSQL

Xianyu achieves second‑level real‑time search ranking adjustments by using Alibaba Cloud HybridDB for PostgreSQL to normalize heterogeneous data into JSONB, merge attributes with timestamp‑based logic, and trigger PostgreSQL NOTIFY events that instantly recalculate scores, boosting transaction volume by ~30% and feedback by ~28%.

HybridDBdata-mergepostgresql

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Real-time Search Ranking Intervention Using Alibaba Cloud HybridDB for PostgreSQL

Alibaba Cloud Developer

Nov 24, 2017 · Databases

How Alibaba Cloud Combines RDS PostgreSQL & HybridDB for Real‑Time HTAP Analytics

This article explains how Alibaba Cloud uses RDS PostgreSQL together with HybridDB for PostgreSQL and OSS to handle hundreds of thousands of transactions per second, merge order feeds into a wide table, and provide minute‑level latency with millisecond‑level real‑time analytics for e‑commerce platforms.

HTAPHybridDBReal-time analytics

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How Alibaba Cloud Combines RDS PostgreSQL & HybridDB for Real‑Time HTAP Analytics