Nebula Graph

Technology / Software / Internet

Nebula Graph is an open-source, distributed graph database solution. The code is written in C++. From architecture point of view, Nebula Graph features storage and computing separation, stateless computing layer, and Shared-nothing distributed storage. From storage point of view, Nebula Graph uses RocksDB as its backend storage engine and Raft protocol for data consistency. From query engine point of view, Nebula Graph has develop its own query language, nGQL, and the query engine is designed to process query statements. It contains Parser, Execution Planner, Optimization Framework, and Execution Framework. Graph database is the technology for the big data era.