PostgreSQL for Ruby Developers

PostgreSQL for Ruby Developers
by: Jesus Castello
Pages: 74 pages
Edition 版次: 1
Language: English
Released: 2016-01-30
ISBN-10: B01BB1BS9I
Book Description
Do databases look like a magical black box to you? Wouldn't it be nice if you knew exactly what is going on under the covers? It's time to take away the training wheels and learn SQL for real.
In this information-packed book I lay out the essential information you need to know to take your skills to the next level.
Contents
Introduction
Using PostgreSQL
Data Organization
Getting Data Out
Data Aggregation
Integrity Constraints
Joining Tables
Indexing & Performance
Postgres-Specific Types
Database Administration