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In this paper, an implementation of a Resource Directory, a directory storing descriptions of resources available in an Internet of Things system, based on a native XML database is described. Its performance is compared with performance of a Resource Directory with the same functionality, but implemented using a relational, SQL database. The evaluation results show hat the XML based Resource Directory...
This paper analyzes database requirement of embedded development and embedded Web server, combines with the database design on embedded home gateway using SQLite architecture, and implements the SQLite embedded database on home gateway. Web server is successfully ported, and embedded Linux operation system is ported to home gateway platform.
Web sites are often a mixture of static sites and programs that integrate relational databases as a back-end. As they evolve to meet ever-changing user needs, new versions of programs, interactions and functionalities may be added and existing ones may be removed or modified. Web sites require configuration and programming attention to assure security, confidentiality, and trust of the published information...
Clinics in developing nations often use paper-based records that are hard to manage or are inefficient. Electronic medical records (EMR) systems could help increase the efficiency and efficacy of these clinics. Even though some EMR systems have been developed for developing countries, they lack customizability. This paper gives some background information about EMR systems: how they are used in developed...
With the use of web developer technologies such as PHP we can build efficient Internet service, which can be used for example in the students houses. The main point of the system is to integrate, informate and help. It is build with 3 modules: CMS, forum and the auction system. That Academic system and the process of building it is the main point of this article.
In this paper we describe a faceted navigation system for QCDml ensemble XML data, which is an XML-based metadata format for ILDG (International Lattice Data Grid). A faceted navigation system allows a user to search for one's desired information in an exploratory way, thereby enabling the user to browse a set of XML data without using specialized query languages such as XPath and XQuery. However,...
This paper proposes the use of a RuleML format rulebase using Reaction RuleML that can be used to support the development of automated web interface. Database metadata can be extracted from system catalogue tables in typical relational database systems, and used in conjunction with the rulebase to produce appropriate web form elements. First results show that this mechanism successfully insulates...
This paper deals with implementation of Mashup using service oriented architecture without exposing the schema of the database. However today such type of services exits but the schema of the database is released by the service provider. Using service oriented architecture we shall call the service of a particular service provider with our tools embedded on the bus architecture of SOA model. Our proposed...
XML (eXtensible Markup Language) documents are the main format for publishing and interchanging data on the Web. Integrity constraints are essential in data design. Functional dependencies are the most important semantic constraints. Functional dependencies satisfied by XML data have been introduced recently. Formal Concept Analysis (FCA) is a mathematical theory of concept hierarchies which is based...
To manage the changing conditions of the Internet and diagnose the cause of anomalies within it, network operators must obtain and analyze information from network devices such as routers and network monitoring tools. Of that information, route information exchanged by Border Gateway Protocol (BGP) is essential for understanding the Internet at an inter-autonomous-system (AS) level. However, the information...
Modern web-based applications are often built as multi-tier architecture using persistence middleware. Middleware technology providers recommend the use of Optimistic Concurrency Control (OCC) mechanism to avoid the risk of blocked resources. However, most vendors of relational database management systems implement only locking schemes for concurrency control. As consequence a kind of OCC has to be...
As person names are non-unique, the same name on different Web pages might or might not refer to the same real-world person. This entity identification problem is one of the most challenging issues in realizing the Semantic Web or entity-oriented search. We address this disambiguation problem, which is very similar to the entity resolution problem studied in relational databases, however there are...
The aim of this work was to create a system, for saving and displaying electro physical records, which will be based on platforms . NET Framework, ASP. NET and MS SQL Server. The first part of the work is mainly theoretic analysis of used technologies, in the second part there are analyzed the way and process of making and creating the database and the web application itself. Purpose of the web application...
To enable effective access to databases on the Web, it is critical to integrate the large scale deep Web sources. Therefore, schema matching is a basic problem in many database application domains, such as data integration, E-business, data warehousing, and semantic query processing. In current implementations, schema matching has some significant limitations until now. And also, there are some problems...
In the study of discussion regarding the status of mobile e-Commerce in domestic and overseas, it was proposed to make use of .NET framework which has a local database on mobile devices to develop an e-Commerce platform in order to successfully achieve the according process of addition, deletion, revision and order inquiry on a basis of mobile database, as well as communicating with the node database...
Data(base) reverse engineering is the process through which the missing technical and/or semantic schemas of a database (or, equivalently, of a set of files) are reconstructed. If carefully performed, this process allows legacy databases to be safely maintained, extended, migrated to modern platforms or merged with other, possibly heterogeneous, databases. Although this process is mostly pertinent...
The e-library on ancient Spanish cartography has been created inside the frame set by the European Union about the Europepsilas digital cultural heritage to give a response to the real demand among citizens and within the research community. With this aim we have applied the most advanced information and communication technologies (ICTs) to make ancient Spanish maps and views accessible through Internet...
Probabilistic relational databases (PDB) have extended from the relational database model by incorporating probability measures to capture the data uncertainty associated with data items. There are many useful applications have been studied such as consolidation the results of market surveys for many major industries; improving Internet comparison shopping; consolidating crime-fighting information...
This paper presents the design and development of a playback system to replay and analyze the exploration data of an oceanographic survey with a remotely operated vehicle Hemire. Although all the data is logged after exploration, it is complicate and time-consuming for scientists to review and access an entire exploration dataset in an integrated fashion. Because of huge amount of recoded data and...
As data management applications grow more complex, they are likely to need efficient distributed query processing. In Distributed Database Systems complete replication consists of maintaining complete copies of the database at each site; this has advantages such as highest locality of reference, highest reliability, availability, and is best for reading. The most promising and dominant data format...
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