与世界上大多数常见的印刷出版文献以及许多其他类型信息相似的电子数据库是通过在线系统供公众使用的。存有出版的文献资料的科学数据库得到了大量和广泛的使用。对公众开放的科学数字数据库数量还很少,也很少使用。由于引入了人工智能技术、用户之友前端处理器和入门方法,在线检索系统越来越容易使用。与电子数据库有关的问题包括了公私双方的竞争、越界数据流动、拷贝、数据卸载以及数据库生成和处理中的更新作用等。 Electronic databases similar to the most common printed publications in the world, as well as many other types of information, are made available to the public through online systems. The scientific database of published literature has been used extensively and extensively. The number of scientific digital databases open to the public is small and rarely used. With the introduction of artificial intelligence technologies, front-end users’ budgets and getting started methods, online retrieval systems are becoming more and more easy to use. Issues related to electronic databases include the competition between public and private sectors, the flow of cross-border data, the copying of data, the unloading of data and the updating of database generation and processing.