Public Library Big Data Database Design And Implementation

With the rapid development of the Internet, the amount of global data information storage is also rapidly increasing, we will enter the era of big data. Core services of the basic information of the library is the data storage, existing library resources on the basis of the literature, research data, history journals and other publication forms, but electronic journals, social network information clearance and related party network platform of public media information on the network is serious lack, which contributes to the library information in the era of big data development process incompleted and development delay and so on. Media public information network platform can perfect the related resources of library, and provide related knowledge service, to help library to integrate data information, and increase its core competition ability in the age of big data. Libraries can use network crawler, web crawler and other software for the database collection network of public information platform data, acquire social network literature data.At the same times, according to the method of database information storage theory and knowledge map, The collected information and data will be intergrated,and library public database will be programmed to consisted by the network platform of public information sub library and social network data library.Construction of library database is based on the research and exploration of the development of the domestic and foreign large databases, so as to complete the research and construction of the library. This passage is aimed at explaining the objective and meaning of selected topic.By researching the development of the domestic and foreign large databases and using large databases collection techniques, The constructions of network platform of public information sub library and social network data library will be completed.