Huawei Technologies Co., Limited

Jiaheng Lu

Chao Zhang

Xiaochun Han

Xinyong Zhang

A database management system for performing a graph query based on one or more graph views of a relational-graph database is disclosed. The database management system is configured to determine a plurality of graph views from the relational-graph database based on one or more previous graph queries of the relational-graph database to obtain a plurality of candidate graph views of the relational-graph database. Moreover, the database management system is configured to store a subset of the plurality of candidate graph views of the relational-graph database and perform a graph query of the relational-graph database based on the subset of the plurality of candidate graph views of the relational-graph database. By virtue of the selected subset of the plurality of candidate graph views from the relational-graph database, the database management system can increase the processing speed of graph queries.

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Helsinki, Finland

Jiaheng Lu