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StreamCompute

A Big Data-Based Public Opinion Analysis System: Architecture Anatomy

This article, as part one of a two part series, describes the architecture behind mainstream big data models and looks at the architecture behind the public opinion analysis system.

Social Friend Relationship System Practice in PostgreSQL - Accelerating Queries of Positive and Negative Relationships

This article shows you how to speed up the query of positive and negative relationships on a PostgreSQL database.

PCC Social Media "Like" Scenario - Database Design and Performance Stress Testing

This article explores a potential solution for implementing a social "like" feature, similar to that of Facebook, by using PostgreSQL.

Use Cases for Millisecond-Level Massive Multi-Dimensional Data Pivoting on PostgreSQL/GPDB

This article shows you how to use data pivoting on PostgreSQL to meet your various business needs.