To solve this problem, a data extraction and publishing technology is presented based on XML and J2EE. This technology through the design of a report system is illuminated.
为了解决这一问题，提出了一种基于XML和J2EE的数据获取与发布技术，并以一个报表生成系统的设计为例阐明这一技术。
Relying on database and geographic data engine discusses and designs the organization and management of multi-source data in digital map publishing system.
以数据库为依托，借助地理数据引擎，探讨并设计了对多源数据在数字地图出版系统中组织及管理；
HSDA Server is a kind of EMS Server. It conforms to IEC 61970 HSDA standard, provides high speed data access service, and plays a major role of publishing real-time data in EMS system.
HSDA服务器是一个遵循iec 61970 HSDA规范的服务器，在EMS等系统中，它主要扮演着实时数据发布者的角色，对外提供高速数据访问服务。
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