Zobrazeno 1 - 10
of 13 709
pro vyhledávání: '"Distributed database"'
Autor:
DU Yide, LIU Wenjie
Publikováno v:
Xibei Gongye Daxue Xuebao, Vol 42, Iss 2, Pp 303-309 (2024)
With the continuous development of information technology, distributed database has become a research hotspot. Due to the limit support for SQL and defects in transaction processing and consistency of distributed databases based on NoSQL architecture
Externí odkaz:
https://doaj.org/article/18c5e7f8a5624f6ba2fcb9cf7f2ef5e0
Autor:
Luo Qingjia
Publikováno v:
Open Geosciences, Vol 15, Iss 1, Pp 641-3 (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
Externí odkaz:
https://doaj.org/article/bc3b109768ad48c6b7ac93739e7316b6
Publikováno v:
Jisuanji kexue yu tansuo, Vol 17, Iss 11, Pp 2784-2794 (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. For this reason, some researchers propose a distributed da
Externí odkaz:
https://doaj.org/article/11707a7ed7ec4afdb956d5c5749fed36
Publikováno v:
Applied Sciences, Vol 14, Iss 14, p 6093 (2024)
Effective data fragmentation is essential in enhancing the performance of distributed database management systems (DDBMS) by strategically dividing extensive databases into smaller fragments distributed across multiple nodes. This study emphasizes ho
Externí odkaz:
https://doaj.org/article/056ec55074fb4bfda8b1d8b73e78efb7
Autor:
Li Yongxia, Ding Yanyun
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
The prevailing education management systems in colleges and universities are antiquated, adversely impacting not only the administrative efficiency but also the formulation of faculty teaching plans and class schedules, as well as the management of s
Externí odkaz:
https://doaj.org/article/ea409ff09dcd4e05874c4f21aa0edcde
Publikováno v:
Jisuanji kexue yu tansuo, Vol 17, Iss 5, Pp 1201-1209 (2023)
Performance optimization of distributed transactions is one of the hottest topics in academic and industry community. Concurrency control technology based on two-phase locking can guarantee the correctness of concurrent transaction scheduling, thus i
Externí odkaz:
https://doaj.org/article/2f871f1505f14670a0bf23ecb18c38d7
Publikováno v:
Applied Sciences, Vol 14, Iss 2, p 846 (2024)
Query optimization is one of the key factors affecting the performance of database systems that aim to enact the query execution plan with minimum cost. Particularly in distributed database systems, due to the multiple copies of the data that are sto
Externí odkaz:
https://doaj.org/article/62c5996286f44883aec964b38b27bf5d
Autor:
Mayura Shinde, Carla Rodriguez-Watson, Tancy C. Zhang, David S. Carrell, Aaron B. Mendelsohn, Young Hee Nam, Amanda Carruth, Kenneth R. Petronis, Cheryl N. McMahill-Walraven, Aziza Jamal-Allial, Vinit Nair, Pamala A. Pawloski, Anne Hickman, Mark T. Brown, Jennie Francis, Ken Hornbuckle, Jeffrey S. Brown, Jingping Mo
Publikováno v:
BMC Musculoskeletal Disorders, Vol 23, Iss 1, Pp 1-8 (2022)
Abstract Background Currently available medications for chronic osteoarthritis pain are only moderately effective, and their use is limited in many patients because of serious adverse effects and contraindications. The primary surgical option for ost
Externí odkaz:
https://doaj.org/article/df37bcff230042b385fbdc6c48e7d378
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