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Сучасний стан наукових досліджень та технологій в промисловості, 2021 Today, databases are an integral part of most modern applications designed to store large amounts of data and to request from many users. To solve business problems in such conditions, databases are scaled, often horizontally on several physical servers ...
Oksana Mazurova +2 more
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Building an electronic documentation system for the Graduate Studies Division using Distributed databases [PDF]
Al-Rafidain Journal of Computer Sciences and Mathematics, 2014 This research aims to build a system for electronic documentation for the unit of graduate studies, which is used for managing electronic documents (official books, attachments, and instructions).
Nather Qiddo, Raed Al-Dabbagh
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Query optimization-oriented lateral expansion method of distributed geological borehole database
Open Geosciences, 2023 In order to reduce the resource occupancy and retrieval efficiency of geological drilling databases, this study proposes a distributed horizontal expansion method for query optimization of geological drilling databases by constructing a comprehensive ...
Luo Qingjia
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Економіка, управління та адміністрування, 2020 Blockchain is today one of the main technologies of the digital economy, which in a general sense is a distributed database, such as an accounting book that stores information about all transactions performed by its participants.
Y.M. Popivniak
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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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Hiding Sensitive Frequent Itemsets over Privacy Preserving Distributed Data [PDF]
Al-Rafidain Journal of Computer Sciences and Mathematics, 2013 Data mining is the process of extracting hidden patterns from data. One of the most important activities in data mining is the association rule mining and the new head for data mining research area is privacy of mining.
Alaa Jumaa, Sufyan Al-Janabi, Nazar Ali
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Optimization of correlate subquery based on distributed database
Xibei Gongye Daxue Xuebao, 2021 Subquery is widely used in database. It can be divided into related subquery and non-related subquery according to whether it is dependent on the table of the parent query.
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Вісник Житомирського державного технологічного університету: Серія: економіка, управління та адміністрування, 2019 Blockchain is today one of the main technologies of the digital economy, which in a general sense is a distributed database, such as an accounting book that stores information about all transactions performed by its participants.
Y.M. Popivniak
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A Generic and Extensible Core and Prototype of Consistent, Distributed, and Resilient LIS
ISPRS International Journal of Geo-Information, 2020 The majority of the existing land information systems (LIS) are centralized, transaction processing systems based on object-relational database management systems for data storage, management, and retrieval.
Zdravko Galić, Mario Vuzem
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