| 发明名称 |
STORING GRAPH DATA IN A RELATIONAL DATABASE |
| 摘要 |
Embodiments include methods, systems and computer program products for storing graph data for a directed graph in a relational database. Aspects include creating a plurality of relational tables for the graph data, using a processor on a computer, the plurality of relational tables including adjacency tables and attribute tables. Each row of the attribute tables is dedicated to a subject of the graph data in the dataset and stores a JavaScript Object Notation (JSON) object corresponding to the subject. Each row of the adjacency tables includes a hashtable containing properties and values of the subject for that row. |
| 申请公布号 |
US2016342709(A1) |
申请公布日期 |
2016.11.24 |
| 申请号 |
US201514742735 |
申请日期 |
2015.06.18 |
| 申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
FOKOUE-NKOUTCHE ACHILLE B.;HU GANG;KEMENTSIETSIDIS ANASTASIOS;SRINIVAS KAVITHA;SUN WEN B.;XIE GUO TONG |
| 分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
| 代理机构 |
|
代理人 |
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| 主权项 |
1. A method of storing graph data for a directed graph in a relational database, the method comprising:
creating a plurality of relational tables for the graph data, using a processor on a computer, the plurality of relational tables including adjacency tables and attribute tables wherein: each row of the attribute tables is dedicated to a subject of the graph data in the dataset and stores a JavaScript Object Notation (JSON) object corresponding to the subject; and each row of the adjacency tables comprises a hashtable containing properties and values of the subject for that row. |
| 地址 |
ARMONK NY US |
