September 2025
Intermediate
544 pages
19h 22m
Japanese
Content preview from マルチクラウドセキュリティの教科書 クラウド横断で実現する堅牢なセキュリティ基盤
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クラウドデータセキュリティ
353
Section 3 データベースセキュリティ
Chapter 5
クラウド ストレ ージ サ ービ ス ライフサイクル設定 改ざん／消失防止機能
OCI Object Storage
•
ライフサイクルポリシールー
ルを設定することで、古いロ
グの自動削除や、低コストの
ストレージクラスへの移動が
可能
•
保持ルール：オブジェクトストレージバケットに時間
ベースの保持ルールを設定できる。ルールで指定され
た期間、オブジェクトの削除／上書きを防止
する
（
WORM
機能）。
•
オブジェクトバージョニング：削除または上書きされ
たオブジェクトの過去バージョンを復元できる機能
5-3-7 バックアップと復 旧
クラウドデータベースにおけるバックアップと復旧は、データ損失のリスクを軽減し、事業継続性を確保するために不
可欠な要素です。クラウド環境特有の特性を理解し、適切な設計と運用を行う必要があります。バックアップの設計・設
定だけすればよいということではなく、万が一のシステム障害、データ破損、誤操作、災害などに備え、迅速に復旧でき
る体制を整えておくことが不可欠です。クラウドデータベースでは、クラウドプロバイダーが提供する機能を活用するこ
とで、効率的かつ信頼性の高いバックアップと復旧の仕組みを構築できます。
● クラウドデータベースにおけるバックアップと復旧で考慮すべきこと
クラウドデータベースにおけるバックアップと復旧を設計する際には、次の点を考慮する必要があります。 ...
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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.