Reactive Server Interface Design for Real-Time Data Exchange in Multiple Data Source and Clients

Author(s):  
Dong-cheol Jeon ◽  
Dae-hyung Lee ◽  
Heejoung Hwang

In the standard ETL (Extract Processing Load), the data warehouse refreshment must be performed outside of peak hours. i It implies i that the i functioning and i analysis has stopped in their iall actions. iIt causes the iamount of icleanness of i data from the idata Warehouse which iisn't suggesting ithe latest i operational transections. This i issue is i known as i data i latency. The data warehousing is iemployed to ibe a iremedy for ithis iissue. It updates the idata warehouse iat a inear real-time iFashion, instantly after data found from the data source. Therefore, data i latency could i be reduced. Hence the near real time data warehousing was having issues which was not identified in traditional ETL. This paper claims to communicate the issues and accessible options at every point iin the i near real-time i data warehousing, i.e. i The i issues and Available alternatives iare based ion ia literature ireview by additional iStudy that ifocus ion near real-time data iwarehousing issue


2014 ◽  
Vol 26 (11) ◽  
pp. 115103
Author(s):  
李桂花 Li Guihua ◽  
赵五元 Zhao Wuyuan ◽  
马进忠 Ma Jinzhong ◽  
汪荣荣 Wang Rongrong

2012 ◽  
Vol 24 (12) ◽  
pp. 2897-2900
Author(s):  
曾贤强 Zeng Xianqiang ◽  
敬岚 Jing Lan ◽  
龙银东 Long Yindong ◽  
姚泽恩 Yao Ze’en ◽  
郭玉辉 Guo Yuhui

1992 ◽  
Vol 7 (3) ◽  
pp. 1322-1332 ◽  
Author(s):  
K. Kato ◽  
I. Dabbaghchi ◽  
J.J. Allemong ◽  
J.K. Robinson ◽  
J. Singh ◽  
...  

2013 ◽  
Vol 385-386 ◽  
pp. 1655-1658
Author(s):  
Da Hua Li ◽  
Hang Li ◽  
Kai Lin Zhang

The submitting of OPC (OLE for Process Control) has promoted the progress of the data collection in process control and industrial automation, and formulated the industry standard for the process real-time data exchange. Aiming at the key problem of ensuring the use of application program as OPC client to link multi-remote OPC server and real-time collect process data in control system, OPC technology and the connection and access technology of multi-remote OPC server were introduced and analyzed in detail. This method has been successfully applied to develop the DCS I/O communication and control loop error test software, and provided better performance.


2013 ◽  
Vol 321-324 ◽  
pp. 2561-2565
Author(s):  
Zhuo Yan Chen ◽  
Xu Jian Li

Real-time data exchange platform is of essential significance to achieving digital mining. This paper, based on a systematic introduction of the relevant technologies and functions of the real-time data exchange platform, proposes its architectural design and concludes with relevant research on the key technology of the system.


2011 ◽  
Vol 19 (1) ◽  
pp. 30-46 ◽  
Author(s):  
Shinya Yamamura ◽  
Akira Nagata ◽  
Masato Tsuru ◽  
Hitomi Tamura

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