发明名称 |
SIMPLIFIED ENTITY RELATIONSHIP MODEL TO ACCESS STRUCTURE DATA |
摘要 |
A method, system and program product for modeling data as an undirected graph is disclosed. A set of entities and a set of attributes are defined. A set of relationships is defined to represent semantic associations with each association connecting at least two entities. Attributes are associated with entities rather than with relationships. A hierarchical query language with a set of atomic operations on modeled data is employed. The modeled data is displayed on a display unit.
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申请公布号 |
US2011219038(A1) |
申请公布日期 |
2011.09.08 |
申请号 |
US20100715997 |
申请日期 |
2010.03.02 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
BEHAL AMIT;CHEN YING;HE BIN |
分类号 |
G06F17/30;G06F9/44 |
主分类号 |
G06F17/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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