Design and Analysis of Update Mechanisms of a Database Computer (DBC).
Abstract
This report shows how the process of update is carried out in the database computer (DBC) which is a specialized back-end database machine capable of managing data of 10 to the 10 power bytes in size. Since DBC might often have to be used in an update-intensive environment (that is, an environment where many update, delete and insert commands and only a few retrieve commands are issued), we have indicated throughout this report, the kind of architectural enhancements which will provide good performance in an update-intensive environment. Perhaps the most important enhancement that affects the performance of all the four types of requests in DBC (retrieve, delete, insert and update) is the incorporation of a track-size buffer with each TIP. The advantages that accrue as a result of the incorporation are clearly demonstrated in the various sections of the report.
Document Details
- Document Type
- Technical Report
- Publication Date
- Jun 01, 1980
- Accession Number
- ADA094408
Entities
People
- David K. Hsiao
- M. Jaishankar Menon
Organizations
- Ohio State University