Accessing existing data

Previous modules have introduced DataSets and described how to use the XML Schema Definition Language (XSD) to define the structure of a DataSet. This module expands upon previous lessons by describing how you can use XSD and DataSets to access a data source.

104p daokim 08-08-2009 109 7   Download

GIS has been coming of age. Millions of people use one GIS or another every day, and with the advent of Web 2.0 we are promised GIS functionality on virtually every desktop and web-enabled cellphone. GIS knowledge, once restricted to a few insiders working with minicomputers that, as a category, don’t exist any more, has proliferated and is bestowed on students at just about every university and increasingly in community colleges and secondary schools.

121p tailieuvip13 19-07-2012 51 5   Download

Microsoft Access 2010 offers a rich set of features and design tools for storing, analyzing, and viewing data, along with the inherent ability to connect to a large variety of data sources. With this book, you'll discover the benefits of using the newest features to build small- to medium-scale database applications, integrate with other programs, create Web applications, and upgrade existing solutions.

1276p trac2_123 16-04-2013 70 22   Download

This book will introduce you to one of the most important extensions to PHP that are available, starting with PHP version 5.0—the PHP Data Objects, commonly known as PDO. PHP grew in to a very popular web programming language due to its simplicity and ease of use. One of the key factors of this growing success is the built-in possibility to access many popular relational database management systems (RDBMS), such as MySQL, PostgreSQL, and SQLite, to name just a few.

185p trinhvang 25-01-2013 73 15   Download

This paper presents the design and implementation of DOT, a flexible architecture for data transfer. This architecture separates content negotiation from the data transfer itself. Applications determine what data they need to send and then use a new transfer service to send it. This transfer service acts as a common interface between applications and the lower-level network layers, facilitating innovation both above and below. The transfer service frees developers from re-inventing transfer mechanisms in each new application.

14p doiroimavanchuadc 06-02-2013 42 3   Download

That is it cannot limit the data access control to the authorized users. In this work a novel algorithm namely Privacy enhanced Data Access Control Scheme is proposed to overcome the problem exist in the existing work. In the existing work data access control is limited to the user from the unauthorized users whereas in the proposed algorithm aim to limit the data access control to the authorized user.

4p hongnhan878 12-04-2019 14 0   Download

A number of different molecular interactions data download formats now exist, designed to allow access to these valuable data by diverse user groups. These formats include the PSI-XML and MITAB standard interchange formats developed by Molecular Interaction workgroup of the HUPO-PSI in addition to other, usespecific downloads produced by other resources.

9p viconnecticut2711 28-10-2020 10 0   Download

A Programmer's Guide to ADO.NET in C# begins by taking readers through a fast-paced overview of C# and then delves into ADO.NET. Why should C# programmers use it instead of the existing technologies? What new functionality does it offer? The chapters that follow go through the details on each of the major Data Providers of the .NET platform (OleDb, SQL Server, and ODBC) that enable you to read and write data to the targeted database.

105p bookstore_1 10-01-2013 92 13   Download

Thus, the study of mutual funds in emerging markets is overdue for those who need a fuller understanding of their investment conditions. In addition, this would allow an out-of- sample test to challenge existing asset pricing models and lead to the development of new empirical models. This study seeks to shed light on mutual fund investment in emerging markets and specifically focuses on three issues: performance, determinants of performance and the role of liquidity on performance and performance measure.

222p khanhchilam 29-03-2013 66 8   Download

Citrix XenApp is the leader of application virtualization or application delivery. Several years ago, when the word Virtualization didn't exist, people used to talk about application hosting. Citrix was founded in 1989 and they developed the first successful product in 1993 called WinView. It provided remote access to DOS and Windows 3.1 applications on a multi-user platform. Citrix licensed Microsoft's Windows NT 3.51 source code from Microsoft; and in 1995 they shipped a multiuser version of Windows NT based on the MultiWin engine, known as WinFrame.

478p hotmoingay3 09-01-2013 99 7   Download

TERMS OF USE: You are not authorized to access or query our Whois database through the use of electronic processes that are high-volume and automated except as reasonably necessary to register domain names or modify existing registrations; the Data in VeriSign Global Registry Services' ("VeriSign") Whois database is provided by VeriSign for information purposes only, and to assist persons in obtaining information about or related to a domain name registration record. VeriSign does not guarantee its accuracy.

81p dthavn 16-12-2009 95 7   Download

Design a complete VoIP or analog PBX with Asterisk, even if you have only basic telecommunications knowledge. This bestselling guide makes it easy with a detailed roadmap to installing, configuring, and integrating this open source software into your existing phone system. Ideal for Linux administrators, developers, and power users, this updated edition shows you how to write a basic dialplan step-by-step, and quickly brings you up to speed on the latest features in Asterisk 11. You’ll quickly gain working knowledge to build a simple, but complete system....

734p possibletb 28-11-2012 91 6   Download

As service demand grows in metro networks, service providers need to be cost-conscious as they expand or evolve networks to meet new demands. They need to extend the value of installed systems, run more services on existing networks, and retain customers by offering on-demand access to a variety of services. And they want to reduce the cost of providing those services. SONET and SDH have been widely deployed by telephone companies and common carriers for more than a decade.

4p halanh 14-08-2009 80 5   Download

File processing is the process of creating, storing and accessing content of files. File processing can be used in opening saved files for read only purpose. It can be used to save a new file or displace the existing one. Through file processing you can make new files and save the existing files. You can also modify files through this process.

1p sakuraphuong 05-06-2013 56 4   Download

Immunization Immunizations are one of the most important tools we have to protect children from a wide range of diseases, including polio, measles, mumps, rubella, influenza, tetanus, diph- theria, and pertussis. Without immunizations, a much larger number of children in North America would die each year or live with the chronic effects of these diseases. Immunization coverage can also be an indicator of access to primary health care.

104p can_thai 12-12-2012 38 1   Download

A collection is a data structure – actually, an object – to hold other objects, which let you store and organize objects in useful ways for efficient access Check out the java.util package! Lots of interfaces and classes providing a general collection framework. Programmers may also provide implementations specific to their own requirements

19p huanltgc00061 05-05-2013 45 1   Download

In this paper, the problem of analysis and design of large-scale multiple beamforming system is considered by system theory approach. We consider the response of system parameters by set of objective functions in a critical condition, which is unable to access measurement data or the data size is large. The reduced-order model is built and the robust solution is found for a multiple beamforming system. The Monte Carlo simulation results show that the proposed multiple beamforming system yields significant performance against over existing methods.

13p cumeo3000 01-08-2018 17 0   Download

This paper describes three building blocks of a technological Knowledge Management (KM) system that provides all relevant and practical means of supporting KM and thus differentiates itself from existing KM tools in goal and approach, as they usually deal with a limited range only. The three blocks described within this paper are: a virtual information pool, which utilizes Enterprise Application Integration (EAI), a single and central user interface providing ubiquitous access, and mechanisms to enrich the available data, essentially based on Artificial Intelligence and Data Mining techniques.

12p quenchua1 04-11-2019 4 0   Download

Recently, with the access of low toxicity biological and targeted therapies, evidence of the existence of a long-term survival subpopulation of cancer patients is appearing. We have studied an unselected population with advanced lung cancer to look for evidence of multimodality in survival distribution, and estimate the proportion of long-term survivors.

6p vialabama2711 21-09-2020 5 0   Download

Single cell gene expression assays have become a powerful tool with which to dissect heterogeneous populations. While methods and software exist to interrogate such data, what has been lacking is a unified solution combining analysis and visualisation which is also accessible and intuitive for use by non-bioinformaticians, as well as bioinformaticians.

4p vikentucky2711 24-11-2020 5 0   Download