Time and Cost Evaluation Schemes of Multiple Copies of Data in Distributed Database Systems
Makoto Yoshida, K. Mizumachi, Atsushi Wakino, Ikuo Oyake, Yutaka Matsushita · IEEE Transactions on Software Engineering · 1985
In comparison to centralized database systems, distributed database systems have certain advantages depending on the manner in which data are redundantly distributed. These advantages are improvement in response time, better data availability, reduction in transmission cost, etc.