April 2026
Intermediate to advanced
580 pages
14h 12m
English
Content preview from AI-Ready PostgreSQL 18
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3
A Sample E-Commerce Application
Throughout this book, we will use a single sample application to demonstrate how developers can build high-performance transactional, analytical, and AI applications using PostgreSQL. The sample application executes sales transactions across multiple geographies, consolidates them for centralized analytics, and utilizes AI to generate purchase recommendations.
This chapter details the application as well as its use cases, data models, microservices architecture, and coding conventions that we'll follow throughout this book.
We encourage you to install the sample database application to follow along with the coding examples throughout the book.
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