نتایج جستجو برای: database system
تعداد نتایج: 2418676 فیلتر نتایج به سال:
The pervasive penetration of database technology may suggest that we have reached the end of the database research era. The contrary is true. Emerging technology, in hardware, software, and connectivity, brings a wealth of opportunities to push technology to a new level of maturity. Furthermore, ground breaking results are obtained in Quantumand DNA-computing using nature as inspiration for its...
More and more organisations everyday are now storing achieves of data to help them make important business decisions. The Commercial Database Management Systems (DBMS) that are available in the I.T. market do not provide any significant and useful methods of storing and manipulate such data. Whilst there has been research into the subject of Temporal Databases, there is a lack of commercial too...
MOTIVATION As the blueprints of cellular actions, biological pathways characterize the roles of genomic entities in various cellular mechanisms, and as such, their availability, manipulation and queriability over the web is important to facilitate ongoing biological research. RESULTS In this article, we present the new features of PathCase, a system to store, query, visualize and analyze meta...
This paper proposed an authentication system based on low quality palmprint. For implementation of this system, first the features is extracted by using Contourlet and wavelet transforms. In the second phase, some of the features are selected by using Across Group Variance (AGV) filter. In the last phase by using a classification method, the authentication is completed. For classification we ev...
Abstract This study aimed to develop a spatial database design on transportation safety system. Spatial databases is fundamental factor that very important in the utilization of GIS for transportation, so it good preparation databases. Preparation will be effective if tailored needs. Factors affecting different from one region another. affect system an area can influenced by infrastructure area...
abstract: research purpose: the purpose of this research is to identify academic databases assessment factors and criteria at law and political science majors. the necessity of this research is to distinguish academic databases assessment factors and criteria and to identify the most important ones and rank them in order to select an appropriate database according to students’ and faculty memb...
چکیده : نظام انتخاباتی قواعد و چار چوب های به رسمیت شناخته شده ای است که بیانگر چگونگی تبدیل آرای مردم به مناصب و پست های سیاسی است. این نظام انتخابات باید به گونه ای عمل کند که نتیجه آن فراهم شدن مکانیسم و ساز و کار مطلوب و مناسب برای برگزاری انتخابات سالم و رقابتی باشد. به نظر می رسد نظام انتخاباتی جمهوری اسلامی ایران دارای ضعف ها و نواقصی است که به سبب آن ها نمی توان انتخابات مطلوب را برگزا...
As of today, blockchain technology is virtually absent from rail transit applications, however, it has promising potential. For cloud-based systems or conventional systems, there too much information at the centre, resulting in a high level data processing. However, if processing capability can be provided edge station equipment, greatly reduces operation and maintenance pressure, same time, de...
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