The real-time roll-back and recovery of transactions in database systems
Loading...
Authors
Quantock, David E.
Subjects
Roll-back and Recovery
Multilingual Database System
Multibackend Database System
Incremental Logging
Differential Files
Shadow Paging
Backend Transaction Log
Multilingual Database System
Multibackend Database System
Incremental Logging
Differential Files
Shadow Paging
Backend Transaction Log
Advisors
Hsiao, David K.
Date of Issue
1989-06
Date
Publisher
Monterey, California. Naval Postgraduate School
Language
en_US
Abstract
A modern database transaction may involve a long series of updates, deletions, and insertions of data and a complex mix of these primary database operations. Due to its length and complexity, the transaction requires back-up and recovery procedures. The back-up procedure allows the user to either commit or abort a lengthy and complex transaction without comprising the integrity of the data. The recovery procedure allows the system to maintain the data integrity during the execution of a transaction, should the transaction be interrupted by the system. With both the back-up and recovery procedures, the modern database system will be able to provide consistent data throughout the life-span of a database without ever corrupting either its data values or its data types. However, the implementation of back-up and recovery procedures in a database system is a difficult and involved effort since it effects the base as well as meta data of the database. Further, it effects the state of the database system. This thesis is mainly focused on the design trade-offs and issues of implementing an effective and efficient mechanism for back-up and recovery in the multimodel, multilingual, and multi backend database system. Keywords: Data base management systems. (KR)
Type
Thesis
Description
Series/Report No
Department
Computer Science
Organization
Naval Postgraduate School
Identifiers
NPS Report Number
Sponsors
Funder
Format
86 p.: ill
Citation
Distribution Statement
Approved for public release; distribution is unlimited.
Rights
This publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States.