You can change the settings of a Neptune Analytics graph to accomplish tasks such as changing public connectivity or its provisioned-memory.
It is recommended that you test any changes using a test graph before modifying any production graphs, so that you are able to fully understand the impact of each change.
Memory scaling
Neptune Analytics is a memory-optimized graph database engine for analytics, which stores data in-memory to enable optimal
performance for algorithmic and analytical workflows. A Neptune Analytics graph can have the instance size upscaled or
downscale the database to a smaller or larger memory size by updating the graph to higher m-NCU. The minimum
size of the mNCU chosen must be capable of storing all the data in the graph, smaller mNCU values than that
required by the graph will result in ValidationException errors.
