090501homework 구글
TRANSCRIPT
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09.04.10
09.04.71
Paul
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Gaint system
Scale up out
고장과 고난도 처리
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CPU HDD를 알뜰하게 사용
\검색 센터
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구글 검색시 가까운 데이터 센터 접수
다수의 서버로 부하를 분산
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Scale up out 매우 중요함
09.04.10 끝
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구글은 사용자의 편의성을 생각
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Clawling
- 기능적 시스템 오류
- 웹페이지 수집에 시간이 걸림
- 여러 개의 다운로드
- 끝나지 않는 Clawling
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Index creating
- 링크 정보
- 검색 순위
Search server
- Speed
- 3단계 Ranking 시스템
- 검색의 흐름
09.04.17 끝