January 2023
Intermediate to advanced
424 pages
11h 16m
Japanese
Content preview from AWSではじめるインフラ構築入門 第2版 安全で堅牢な本番環境のつくり方
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第
8
章 データベースサーバーを用意しよう
164
このような課題を解決するために、AWS では RDS（Amazon RDS：Amazon Relational
Database Service）というマネージドサービスが用意されています（図8.3）。RDSは上
記の作業があらかじめ行われた環境を提供しています。利用者は単に、利用する製品やス
ペックなどを指定するだけで、簡単にデータベースサーバーを構築できます。
データ管理
独自導入
（EC2上のMySQLなど）
監視
データベース製品
スケーリング
OS
データ管理
マネージドサービス
（RDS）
RDSの作業範囲
（AWS利用者は意識
しなくてよい）
監視
データベース製品
スケーリング
OS
図8.3 RDSの作業範囲
AWSマネージドサービス
RDSのように、動作するサーバーやOSを意識せずに必要なサービスを構築できる仕組み
を、AWSでは AWSマネージドサービスと呼んでいます。AWSマネージドサービスには、
他にも検索エンジンやキャッシュサーバーなど多数用意されています。
AWSマネージドサービスを利用すると、高性能なサービスを安く用意できます。また、第
4章で紹介したVPCの設定（特にセキュリティ設定）などとも相性がよいです。積極的な
利用を検討してください。なお正式名称は「AWSマネージドサービス」ですが、本書では
省略して「マネージドサービス」と記述しています。
RDSの仕組み
それでは、RDSの仕組みについてもう少し見ていきましょう。
RDSは次の 4つで構成されます（図 ...
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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.