서지주요정보
데이터베이스 기반 웹 사이트에서의 질의 결과 캐시를 위한 캐시 일관성 매카니즘 = A cache consistency mechanism for query result caches at database-driven web sites
서명 / 저자 데이터베이스 기반 웹 사이트에서의 질의 결과 캐시를 위한 캐시 일관성 매카니즘 = A cache consistency mechanism for query result caches at database-driven web sites / 허세경.
저자명 허세경 ; Huh, Se-Kyoung
발행사항 [대전 : 한국과학기술원, 2004].
Online Access 원문보기 원문인쇄

소장정보

등록번호

8015297

소장위치/청구기호

학술문화관(문화관) 보존서고

MCS 04051

SMS전송

도서상태

이용가능

대출가능

반납예정일

초록정보

As Web services grow more popular, they are more frequently adopted in mission critical applications. Query result caching is a representative technique for scaling up the throughput of database processing, which is a major bottleneck point in the Web sites. It is located in front of the DBMS and services queries with significantly less overhead by reusing previous query results. However, like many other caching systems, it is crucial that cache consistency and coherency problems must be dealt with efficiently in order to be useful. In this paper, we propose a novel cache consistency mechanism that has the following characteristics. First, it imposes little overhead to the database server. Thus it provides the scalability to the number of query results and the number of cache nodes in a cluster. Second, it is transparently deployed in that it does not require any significant modifications or administration efforts to existing systems, i.e., Web application servers and database servers. Third, it ensures strong cache consistency by immediately invalidating the query results affected by any updates. We present the experimental results that verify the effectiveness and scalability of the proposed mechanism.

서지기타정보

서지기타정보
청구기호 {MCS 04051
형태사항 vii, 39 p. : 삽도 ; 26 cm
언어 한국어
일반주기 저자명의 영문표기 : Se-Kyoung Huh
지도교수의 영문표기 : 이윤준
지도교수의 한글표기 : Yoon-Joon Lee
학위논문 학위논문(석사) - 한국과학기술원 : 전산학전공,
서지주기 참고문헌 : p. 35-36
주제 캐시 일관성 매카니즘
질의 결과 캐시
데이터베이스
CACHE CONSISTENCY MECHANISM
QUERY RESULT CACHE
DATABASE
QR CODE qr code