Amazon Neptune - Schemas and Data Models

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Can we create schemas or data models in Amazon Neptune? This way, the ingested data has to respect the defined schema/data model.

Jose
gefragt vor 3 Monaten137 Aufrufe
1 Antwort
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Akzeptierte Antwort

Neptune is a "schema-on-read" database and does not provide a way to define a schema or constraints. That being said, there are one or two built-in constraints that you can take advantage of:

  1. If using Neptune to store Property Graphs, every node and edge must have a unique ID. You can use this to your advantage if there are concepts in your data that must be unique.
  2. Every edge must have a node at either end of the edge. You cannot have "dangling edges". This ensures that when you delete a node, all adjacent edges to the node are also deleted.
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beantwortet vor 3 Monaten
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EXPERTE
überprüft vor 2 Monaten

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