本文通过剖析可扩展商业报告语言(eXtensible Business Reporting Language,简称XBRL)在中国证券行业尤其是深圳证券交易所的应用实例,阐述了引入XBRL在行业标准、信息披露、上市公司监管、保护投资者权益、上市企业推广、投资者服务等...本文通过剖析可扩展商业报告语言(eXtensible Business Reporting Language,简称XBRL)在中国证券行业尤其是深圳证券交易所的应用实例,阐述了引入XBRL在行业标准、信息披露、上市公司监管、保护投资者权益、上市企业推广、投资者服务等方面给中国证券行业带来的重大变革。展开更多
This paper presents a distributed search engine design of an on-line bookstore system. Sever-al principles are introduced such as database miniaturization,the entire structure and the main modules are explained in det...This paper presents a distributed search engine design of an on-line bookstore system. Sever-al principles are introduced such as database miniaturization,the entire structure and the main modules are explained in detail. Compared with a centralized structure,the distributed structure has several ad-vantages including high speed, efficient usage of network bandwidth, less security problems, etc. The system uses feedback of the users to judge the information quality, select search engines and update databases. So,the system performances are improved.展开更多
文摘本文通过剖析可扩展商业报告语言(eXtensible Business Reporting Language,简称XBRL)在中国证券行业尤其是深圳证券交易所的应用实例,阐述了引入XBRL在行业标准、信息披露、上市公司监管、保护投资者权益、上市企业推广、投资者服务等方面给中国证券行业带来的重大变革。
文摘This paper presents a distributed search engine design of an on-line bookstore system. Sever-al principles are introduced such as database miniaturization,the entire structure and the main modules are explained in detail. Compared with a centralized structure,the distributed structure has several ad-vantages including high speed, efficient usage of network bandwidth, less security problems, etc. The system uses feedback of the users to judge the information quality, select search engines and update databases. So,the system performances are improved.
