PostgreSQL for Ruby Developers

PostgreSQL for Ruby Developers
By 作者: Jesus Castello
Pages 页数: 74 pages
Edition 版本: 1
Language 语言: English
Publication Date 出版日期: 2016-01-30
ISBN-10 书号:B01BB1BS9I

Book Description to Finelybook sorting

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
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