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。

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.

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IBM提供行业中最先进最全面的信息管理产品组合，为关键应用程序提供高速、不中断的数据访问。

IBM provides the industry's leading and broadest information management portfolio, delivering high-speed, uninterrupted data access to mission-critical applications.

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具有这样的应用程序：需要对大量数据进行高速访问，对于此要求，传统的数据库速度根本无法满足需要？

Have applications that require very high speed access to large quantities of data, for which traditional databases simply aren't fast enough?

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