Open Access

ARTICLE

Enhanced Schemes for Data Fragmentation, Allocation, and Replication in Distributed Database Systems

Masood Niazi Torshiz^1,∗, Azadeh Salehi Esfaji^1,†, Haleh Amintoosi^2,‡

1 Department of Computer Engineering, Mashhad Branch, Islamic Azad University, Mashhad, Iran
2 Computer Engineering Department, Faculty of Engineering, Ferdowsi University of Mashhad, Iran

* Corresponding Authors: E-mail:
† E-mail:
‡ Email: , ORCID: 0000-0002-1447-8086, corresponding author