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.
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.
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?
此外，因为LotusDomino生成许多不同的惟一sql语句来访问DB 2中的数据，我们将数据库配置参数pckcachesz指定的软件包高速缓存增加为400MB。
Also, because Lotus Domino generates many different unique SQL statements for accessing data in DB2, we increased the package cache specified by database configuration parameter PCKCACHESZ to 400 MB.
它允许你使用低水平程序，高水平ISAM程序，或者用于高速随机或者连续数据访问的ODBC层。
It allows you to use low-level routines, high-level ISAM routines, or the ODBC layer for high-speed random or sequential data access.
实验结果表明，该方案可以达到高速存储的要求，存储数据可以直接用普通PC机进行访问。
The experimental effect shows that this method can attain high sustained transfer rate and the recording data can directly access through PC.
在此前提下，采用高速数据传输技术成为必然，DMA(直接存储器访问)技术就是较理想的解决方案之一，能够满足信息处理实时性和准确性的要求。
DMA (Direct Memory Access) technology is one of the best solutions which could meet the requirements of real-time and accuracy for information processing.
目标处理器能够比访问系统存储器中的数据更有效率地访问高速缓存中的数据。
The target processor can access data in the cache more efficiently than it accesses data in the system memory.
HPVFS的缓存系统包括元数据缓存、计算节点数据缓存和存储节点缓存三种，旨在实现元数据和数据的高速访问。
Cache system is one of these strategies, which realize rapid access of metadata and data. The cache system of HPVFS consists of metadata cache, compute nodes cache and storage nodes cache.
远程客户端协调对本地和远程输出文件系统应用访问来允许高速缓存的输出文件系统数据的访问。
Application access to locally and remotely exported file systems is coordinated to allow caching data for exported file systems accessed by remote clients.
在数据块缓冲管理器的设计中，采用一种基于二维数据重排的访问方式，实现高速高效的DRAM访问。
Based on a method of 2 dimension data rearrange, a high speed and high efficiency implementation of DRAM access is proposed in the design of block buffer manager.
在数据块缓冲管理器的设计中，采用一种基于二维数据重排的访问方式，实现高速高效的DRAM访问。
Based on a method of 2 dimension data rearrange, a high speed and high efficiency implementation of DRAM access is proposed in the design of block buffer manager.
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