ArangoDB also has a first tool to listen to changes in the database and execute actions or queries. It is limited to a single node. Question is how scalable all

ArangoDB also has a first tool to listen to changes in the database and execute actions or queries. It is limited to a single node. Question is how scalable all of these tools are https://www.arangodb.com/2017/03/arangochair-tool-listening-changes-arangodb/ https://www.arangodb.com/2017/03/arangochair-tool-listening-...