Technical Design And Development Practices Of Country Database Of China

In the 3G technology, such as triple play and cloud computing in the context of new technological developments, highlights the growing importance of the Internet, the network database showed a good momentum of development, scientific research work has become a major electronic information resources. Electronic information services in universities and libraries in the electronic collection, database management and dissemination of knowledge played a role.The first chapter introduces the research background and significance of the database, analyzes the domestic and agriculture-related databases and websites related to Research, described the research database contents and route; the second chapter of the database from the data, function, three aspects of technology done a needs analysis on the database; comprehensive analysis of Chapter III of the database core issues to be addressed, and introduces the key technologies used in the database; fourth chapter describes the general database design principles and overall framework, a detailed description of the system data model library and database table design; fifth chapter describes the development of database technology and development tools, describes the main modules of the implementation process, and database to do the test and analysis; sixth chapter of this work are summarized, and further research are put forward.Features and innovations of this system is through the integration of information resources management, decision-making for the party and government departments, academics and researchers to provide basic, accurate and comprehensive information resource use of the environment. Database will make full use, integration and development of existing resources, build a set of policy consulting, application services, technology research and development as an integrated agricultural information service platform.The system is based on.NET platform solution to complete the development, completed in VS2005 and MSSQL2005 the preparation of system code, the use of DIV+ CSS for page layout, the use of Ajax technology to pass data between pages dealing with, the use of open-source full-text information retrieval Library Lucene.Net to the development of full-text retrieval module, a powerful retrieval performance.