Study on Unified Retrieval Platform for Heterogeneous Databases under the Background of Networked Economy

In the networked economy era, information resources have become the main resources in economic activities. With the rapid development of information technology, people expect to obtain professional and specific information in a convenient way. The existing databases´ manners of dealing with data and retrieving data are quite different, which has brought great inconvenience to information retrieval. Based on B/S mode, after confirming the integration, integrity, consistency and access security of the various data sources, the different types of databases are integrated seamlessly and can be retrieved in unified way. By doing so, the user identification needs to be authenticated only once and all resources can be retrieved in one-step manner through the unified platform. The platform can provide optimal service for users and realize data-sharing, thus promoting the development of networked economy.