메인 메모리 상주 데이터 베이스 회복 기법

• 영문명: Recovery Techniques for Memory Resident Databases
• 발행기관: 강원대학교 산업기술연구소
• 저자명: 김상욱(Sang Wook Kim) 이헌길(Heon Gyil Lee) 김용석(Yong Seok Kim)
• 간행물 정보: 『산업기술연구』vol.15, 51~62쪽, 전체 12쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 1995.09.30

영문 초록

Databases can crash due to various failures in computer systems. Recovery is a mechanism for restoring consistent data from damages caused by the by the failures and is an essential feature in database systems. This paper surveys recovery techniques for memory resident database systems. We first describe the basic architecture for memory resident database systems, and point out the main factors affecting their performance enhancement. Next, we explain the write-ahead logging(WAL), a recovery technique widely-used in most disk resident database systems, for easy understanding of basic recovery mechanisms. And then, we discuss some new concepts employed in memory resident database systems recovery. Finally, we present a representative memory resident database recovery technique, which is based on a special purpose hardware called HALO, as a case study.

목차

ABSTRACT

1. 서론

2. 메인 메모리 상주 데이타베이스 시스템

3. WAL 기법

4. 메인 메모리 상주 데이타베이스 시스템을 위한 회복 기법의 특징

5. HALO을 이용한 화확 기법

6. 결론

참고문헌