The term Index in Nebula Graph is quite similar to the same term in relational databases, but they are not exactly the same. I noticed that some Nebula Graph users are often confused when getting started with Nebula Graph. Typically, people want to know what exactly Nebula Graph Index is, when should they use it, and how it impacts the performance of Nebula Graph.

Today I’m going to walk you through the Index concept in Nebula Graph and hopefully, this article will answer these questions.