Results 11 to 20 of about 11,569,212 (291)
Distributed Database Systems in the Dynamic Networks Environment
Communications, 2011 This article describes a new architecture of a distributed database system, which is designed especially for the dynamic networks environment. Problems with the architecture of a traditional distributed database system are explained, and a solution is ...
Jan Janech, Tomas Baca
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REVIEW ON DISTRIBUTED DATABASE SYSTEMS [PDF]
, 2021 Distributed database system refers to a pool of databases incorporated and integrated physically across various sites in a computer network. The topic of the research paper will be anchored on A New Scalable and Expandable Access Control Model for ...
Mateo Santiago
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H2O : An autonomic, resource-aware distributed database system [PDF]
, 2011 This paper presents the design of an autonomic, resource-aware distributed database which enables data to be backed up and shared without complex manual administration.
Macdonald, Angus +2 more
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Query optimization of distributed database based on multiple ant colony genetic algorithm
上海师范大学学报. 自然科学版, 2018 In the light of the defect of single algorithm of query optimization,this paper proposes a multiple ant colony genetic algorithm combining the advantages of ant colony algorithm and genetic algorithmwhich overcomes the blindness of early search of ant ...
Zhou Ying, Chen Junhua
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Universal algorithm of processing of requests with use of parallel technology [PDF]
Научно-технический вестник Брянского государственного университета, 2018 Processing and storage of a large amount of information is one of the difficult and interesting tasks at the moment. The performance of the system as a whole depends on how well the performance and reliability of the database are implemented.
Timofeeva N.E., Dmitrieva K.A.
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A1: A Distributed In-Memory Graph Database [PDF]
SIGMOD Conference, 2020 A1 is an in-memory distributed database used by the Bing search engine to support complex queries over structured data. The key enablers for A1 are availability of cheap DRAM and high speed RDMA (Remote Direct Memory Access) networking in commodity ...
C. Buragohain +13 more
semanticscholar +1 more source
Quantum Blockchain: A Decentralized, Encrypted and Distributed Database Based on Quantum Mechanics
Journal 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
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CockroachDB: The Resilient Geo-Distributed SQL Database
SIGMOD 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
Extract transform load (ETL) process in distributed database academic data warehouse
APTIKOM Journal on Computer Science and Information Technologies, 2019 While a data warehouse is designed to support the decision-making function, the most time-consuming partis the Extract Transform Load (ETL) process. Case in Academic Data Warehouse, when data source came from thefaculty’s distributed database, although ...
A. Yulianto
semanticscholar +1 more source
Detecting Inconsistencies in Distributed Data [PDF]
, 2010 One of the central problems for data quality is inconsistency detection. Given a database D and a set Sigma of dependencies as data quality rules, we want to identify tuples in D that violate some rules in Sigma.
Ma, Shuai +7 more
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