METHOD AND SYSTEM FOR STORING AND RETRIEVING DATA

专利名称：METHOD AND SYSTEM FOR STORING AND

RETRIEVING DATA

发明人：Alexei Skvirski申请号：US13783676申请日：20130304

公开号：US20130242326A1公开日：20130919

专利附图：

摘要：A database management system includes a first data storage structure forstoring timestamped counter data entries for each of devices in an unordered mannerand such that each counter data entry is assigned a uniquely identifiable storage address;

a second data storage structure for storing and mapping between: address dataidentifying the storage addresses of counter data entries, excluding those which are nullor empty, timestamps corresponding to the counter data entries, and device identifiersidentifying the devices to which the counter data entries correspond; and data accessmeans for, in response to receiving a request for data in respect of a specified timeperiod and at least one of the devices, using the second data storage structure toidentify, for the or each specified device, the storage addresses of the temporally firstand last counter data entries falling within the specified time period and not null orempty.

申请人：Alexei Skvirski

地址：Dusseldorf DE

国籍：DE

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