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Currently companies need database engines able to process and store massive quantity of data. Traditional databases due to the large amount of unstructured data have trouble processing this amount of data in an acceptable time for businesses. To solve these problems recently emerged the NoSQL databases, offering great performance, flexibility and scalability. In this paper we evaluate the performance...
The presented OptInv software system provides support for inventory and sales optimization. Generally, small and medium enterprises cannot afford expensive Enterprise Resource Planning (ERP) systems, with effective supply management modules. Supplies are often managed based only on former experience. Inconvenient situations can occur when an order cannot be accomplished because the needed product...
There has been a great increase in recent years as to the amount of data from the grid that has been going to online systems. As more smart meters get installed into the AMI(advanced metering infrastructure), there is a need to mitigate the potential security threats in the collection system. There are a multitude of attack vectors that an adversary may take to compromise the confidentiality of user...
Web has become an open platform where everybody can build and run their applications. Big companies can manage the expenditure themselves. Small company or a single user wants to create web services, better they can rent the computing infrastructure. All the big companies are investing heavily on this Cloud technology. Few notable, important and popular cloud based products are g-mail and yahoo mail...
The article presents an example of application, which could be used to support the work of a company that must deal with improvement and evaluation of knowledge of their workers. Application provide rich client graphical interface that facilitate navigation. The core of the system is based on Spring services, which support application in business logic. On the bottom of the application is middle tier...
The developed Health Insurance Billing Information System relates to computer-assisted posting and processing of insurance claims. Medical providers prepare, post and receive health insurance claims. This process is important for running a medical practice. The developed information system performs data receipt, formatting, editing and processing; enables modern technologies and improves functionality...
The research field of change impact analysis plays an important role in software engineering theory and practice nowadays. Not only because it has many scientific challenges, but it has many industrial applications too (e.g., cost estimation, test optimization), and the current techniques are still not ready to fulfill the requirements of industry. Typically, the current solutions lack a whole-system...
The size of data sets being collected and analyzed in the industry for business intelligence is growing rapidly, making traditional warehousing solutions prohibitively expensive. Hadoop is a popular open-source map-reduce implementation which is being used in companies like Yahoo, Facebook etc. to store and process extremely large data sets on commodity hardware. However, the map-reduce programming...
The digital production and information management represent the new development direction of printing enterprises. As the core of digital printing, job definition format (JDF) connects prepress, print, and post-press in a whole. As the core of information management, enterprise resource planning (ERP) system is the platform which integrates all resources of the enterprise and provides scheme or control...
Constant growth of the Internet leads us to the question: "How to find a specific information?" It is a difficult task to give a straight answer and information technology corporations focus on finding it. this issue is one of the biggest problem of the Internet, and all players of this market must manage with it. Using search engines is a first solution. There are many examples in the Internet...
This paper aims at describing a serious misconception commonly found in the academic world when it comes to understanding the motivations of a commercial stakeholder when he or she purchases services or products related to source code analysis and/or transformation. This misconception is related to the perceived relative importance of hard and soft facts.
Currently available sensors for science as MODIS on Terra or Aqua will terminate their service in the near future and the next satellite on NPOESS Preparatory Project (NPP) will be the next satellite to support the global remote sensing research. The Tokyo University of Information Sciences (TUIS) has updated the MODIS receiving system to capture and ingest the Visible/Infrared Imager/Radiometer Suite...
Following paper describes the assumption of application, used technologies and implemented functionality of system developed for delivery company. It presents applied solutions as well as the most interesting technologies used.
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