Results 21 to 30 of about 4,637,209 (304)

Quantum Blockchain: A Decentralized, Encrypted and Distributed Database Based on Quantum Mechanics

open access: yesJournal of Quantum Computing, 2019
Quantum blockchain can be understood as a decentralized, encrypted and distributed database based on quantum computation and quantum information theory. Once the data is recorded in the quantum blockchain, it will not be maliciously tampered with.
Chun-Tang Li   +3 more
semanticscholar   +1 more source

Distributed Database Using Mobile Agent

open access: yesIJID (International Journal on Informatics for Development), 2012
The number of sources of information brings several problems, among them about how to combine the distributed data storage and different. Information on an organization or company is usually stored in separate locations and different formats.
Bambang Sugiantoro   +3 more
doaj   +1 more source

From Classical to Fuzzy Databases in a Production Enterprise [PDF]

open access: yesJournal of Universal Computer Science, 2020
This article presents the evolution of databases from classical relational databases to distributed databases and data warehouses to fuzzy databases used in a production enterprise. This paper discusses characteristics of this kind of enterprise.
Izabela Rojek   +3 more
doaj   +3 more sources

Research on Asynchronous Global Index of Financial Distributed Database [PDF]

open access: yesJisuanji kexue yu tansuo, 2023
With the rapid development of mobile payment, the traditional centralized database used by the  financial core business is confronted with challenges in terms of performance and availability.
JIN Panshi, LI Bohan, QIN Xiaolin, XING Lei, LI Xiaodong, WANG Jin
doaj   +1 more source

Distributed Database Problems, Approaches and Solutions — A Study

open access: yesInternational Journal of Machine Learning and Computing, 2018
The distributed database system is the combination of two fully divergent approaches to data processing: database systems and computer network to deliver transparency of distributed and replicated data.
S. Rana, M. K. Sohel, Shohel Arman
semanticscholar   +1 more source

CockroachDB: The Resilient Geo-Distributed SQL Database

open access: yesSIGMOD Conference, 2020
We live in an increasingly interconnected world, with many organizations operating across countries or even continents. To serve their global user base, organizations are replacing their legacy DBMSs with cloud-based systems capable of scaling OLTP ...
Rebecca Taft   +16 more
semanticscholar   +1 more source

DRAS-TIC Linked Data: Evenly Distributing the Past

open access: yesPublications, 2019
Memory institutions must be able to grow a fully-functional repository incrementally as collections grow, without expensive enterprise storage, massive data migrations, and the performance limits that stem from the vertical storage strategies.
Gregory Jansen   +4 more
doaj   +1 more source

Data Allocation in Distributed Database based on CSO

open access: yesTikrit Journal of Pure Science, 2022
Distributed databases (DDBs) provide smart processing of large databases, the problems of fragmentation and allocation are vital design problems in addition to the centralized design.
Saadi Hamad Thalij
doaj   +1 more source

Distributed Leadership: A Bibliometric Analysis Using Scopus Database (1981-2020) [PDF]

open access: yesThe European Educational Researcher, 2021
Distributed Leadership is a conceptual and analytical approach to understanding leadership that is focused on interactions between leaders and those they lead with the goal of driving instructional improvement and improving student outcomes by ...
García-Carreño I.V.
doaj   +1 more source

Towards a Non-2PC Transaction Management in Distributed Database Systems

open access: yesSIGMOD Conference, 2016
Shared-nothing architecture has been widely used in distributed databases to achieve good scalability. While it offers superior performance for local transactions, the overhead of processing distributed transactions can degrade the system performance ...
Qian Lin   +5 more
semanticscholar   +1 more source

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