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    • 1. 发明公开
    • System and method for fast query response
    • 系统和Verfahren zur schnellen Abfragebeantwortung
    • EP2851814A1
    • 2015-03-25
    • EP14184943.0
    • 2014-09-16
    • Ims Health Incorporated
    • Meyles, StephenSlager, Derek
    • G06F17/30
    • G06F17/30578G06F17/30457G06F17/30501
    • The disclosure generally describes computer-implemented methods, software, and systems for handling data access request, including: receiving a request submitted by a user to access data entries stored at a primary data server; determining whether the received request is supported by a fast query service engine, the fast query service engine being different from the primary data server; in response to determining that the received request is supported by the fast query service engine, directing the request to the fast query service engine; receiving query results from the fast query service engine, the query results composed from more than one answer sets maintained in in-memory data store at the fast query service engine, the answer sets the in-memory data-store being synchronized with the primary data server; and providing the query results to the user submitting the request.
    • 本公开通常描述了用于处理数据访问请求的计算机实现的方法,软件和系统,包括:接收用户提交的访问存储在主数据服务器上的数据条目的请求; 确定所接收的请求是否被快速查询服务引擎支持,快速查询服务引擎与主数据服务器不同; 响应于确定所接收的请求被快速查询服务引擎支持,将请求指向快速查询服务引擎; 从快速查询服务引擎接收查询结果,由快速查询服务引擎在内存数据存储中保存的多个应答集构成的查询结果,应答将内存数据存储与主数据同步 服务器; 并向提交请求的用户提供查询结果。