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1. 发明授权

US10061789B2 Dynamic database indexes for entity attribute value stores 有权
公开(公告)号：US10061789B2
公开(公告)日：2018-08-28
申请号：US14064707
申请日：2013-10-28
申请人： Excalibur IP, LLC
发明人： Rick James
IPC分类号： G06F17/30
CPC分类号： G06F16/217 , G06F16/221
摘要： A system and method for database storage may be dynamically optimized for entity-attribute-value (EAV) data. In one embodiment, this dynamic EAV database may include one column for the entity identification (“ID”) and a second column for the serialized data for that ID (each attribute and the values for those attributes). The database may be dynamically updated to move or copy certain attributes to a separate column. The dynamic updating of one or more attributes may be based on certain factors (seasonal, temporal, usage, etc.), such as frequent requests for a particular attribute. This dynamic updating and indexing of particular attributes may improve certain queries and data requests.

2. 发明授权

US10275403B2 Efficient database searching 有权
公开(公告)号：US10275403B2
公开(公告)日：2019-04-30
申请号：US15298477
申请日：2016-10-20
申请人： Excalibur IP, LLC
发明人： Rick James
IPC分类号： G06F16/2455 , G06F16/29 , G06F16/2453
摘要： Systems and methods are disclosed for efficiently searching a database including a table. The table is partitioned along a first dimension, such as latitude. Indexes in each of the partitions are built along a second dimension, such as longitude. The table may also be clustered according to an index to improve performance. When a processor receives a database query term and a starting location, the processor selects, from the table, a data partition within a first offset to the starting location along the first dimension. The processor selects, from the selected data partition, a first number of first data records related to the query term and within a second offset to the starting location along the second dimension.

3. 发明申请

US20170039243A1 Efficient Database Searching 审中-公开
标题翻译：高效数据库搜索
公开(公告)号：US20170039243A1
公开(公告)日：2017-02-09
申请号：US15298477
申请日：2016-10-20
申请人： Excalibur IP, LLC
发明人： Rick James
IPC分类号： G06F17/30
CPC分类号： G06F17/30486 , G06F17/30241 , G06F17/30442
摘要： Systems and methods are disclosed for efficiently searching a database including a table. The table is partitioned along a first dimension, such as latitude. Indexes in each of the partitions are built along a second dimension, such as longitude. The table may also be clustered according to an index to improve performance. When a processor receives a database query term and a starting location, the processor selects, from the table, a data partition within a first offset to the starting location along the first dimension. The processor selects, from the selected data partition, a first number of first data records related to the query term and within a second offset to the starting location along the second dimension.
摘要翻译：公开了用于有效地搜索包括表的数据库的系统和方法。表沿第一维度（如纬度）进行分区。每个分区中的索引都沿着第二个维度（如经度）构建。还可以根据索引对表进行聚类以提高性能。当处理器接收到数据库查询项和起始位置时，处理器从表中选择沿着第一维度到起始位置的第一偏移量内的数据分区。所述处理器从所选择的数据分区中选择与所述查询项相关的第一数量的第一数据记录，并且沿着所述第二维度在到所述起始位置的第二偏移量内。

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