March 2021
Intermediate to advanced
265 pages
6h 50m
Chinese
Content preview from Presto实战
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前言
关于本书
本书是有关
Presto
分布式查询引擎的第一本也是最重要的一本书，面向初学者和已经在使
用
Presto
的用户。理想情况下，
你已经对数据库和
SQL
有一定的了解，但如果没有相关知
识，你也可以在学习本书的过程中查阅相关内容。无论你的专业程度如何，我们都相信你
能从本书中学到一些新知识。
本书的第一部分首先介绍
Presto
，之后讲解如何快速启动和运行
Presto
，以便开始学习使
用它，具体内容包括命令行界面的安装和初次使用，基于
JDBC
的其
他客户端应用程序和
Web
应用程序（如
SQL
数据库管理或仪表盘和报表工具）的初次使用。
第二部分详细介绍
Presto
架构
、集群部署、到数据源的诸多连接器，以及
Presto
的主要功
能——使用
SQL
查询任何数据源信息。
第三部分介绍在生产环境中运行和部署
Presto
集群
时需要了解的其他方面。具体内容包括
WebUI
的使用、安全配置，以及一些组织使用
Presto
的真实案例。
排版约定
本书使用以下排版约定。
黑体
表示新术语。
等宽字体（
constant width
）
表示程序片段，以及正文中出现的变量、函数名、数据库、数据类型、环境变量、语句
和关键字等。
xix
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and much more.
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.