June 2020
Beginner to intermediate
252 pages
4h
Korean
Content preview from 클라우드 네이티브: 클라우드 네이티브 애플리케이션을 설계, 개발, 운영하는 핵심 가이드
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106
클라우드 네이티브
스트 (
JSON
배열 )의 조합입니다. 많은 데이터베이스 엔진이 몽고
DB
의
BSON
와 같은 효율
적인 내부 스토리지 형식을 사용하지만
JSON
은 문서 데이터베이스에서 사용하는 인기 있는
형식입니다.
TIP
관계형 데이터베이스에서 문서 지향 데이터베이스로 변경할 때 데이터 구조를 어떻게 할 것인지에 대해 다르
게 생각할 필요가 있습니다. 데이터 모델링의 접근법이 다르므로 변경하려면 많은 시간이 걸립니다.
PostgreSQL
같은 전통적인 관계형 데이터베이스에 저장된 내용 대부분을 문서 데이터베이스
로 사용할 수 있습니다. 문서 데이터베이스는 인기가 많아졌고 관계형 데이터베이스와는 다르
게, 문서가 프로그래밍 언어의 오브젝트와 잘 맞아떨어져서
ORM
도구가 필요 없습니다. 일반
적으로 이런 데이터베이스들은 스키마가 없어서, 데이터 스키마 변경 때문에 소프트웨어의 지
속적 배포
continuous
delivery
(
CD
)를 바꿔야 할 때 장점이 있습니다.
NOTE
_
스키마가 없는 데이터베이스는 주로 ‘
schema
on
read
’라고 합니다. 데이터베이스에는 스키마가
없지만 데이터를 사용하는 애플리케이션에는 고유의 스키마가 존재하므로 애플리케이션은 해당 데이터를 어
떻게 사용하는지 알고 있어야 하기 때문입니다.
관계형
관계형 데이터베이스는 데이터를
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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.