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Data base backup and recovery system and method 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06F-015/40
출원번호 US-0986155 (1992-12-03)
발명자 / 주소
  • Konrad Dennis R. (Welch MN) Sipple Ralph E. (Shoreview MN)
출원인 / 주소
  • Unisys Corporation (Blue Bell PA 02)
인용정보 피인용 횟수 : 191  인용 특허 : 0

초록

A system and method for maintaining a backup data base. An initial backup copy of a data base is made and stored separate from an active primary data base. Each time the primary data base is updated, audit information pertaining to the data base update is stored in non-volatile storage. A recovery p

대표청구항

In a data processing system including a transaction processor for processing transactions against a primary data base and logging audit information related to the transactions, and first and second audit storage devices directly coupled to the data processing system, a method for maintaining a backu

이 특허를 인용한 특허 (191)

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