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For production scenarios, please refer to the recommended MongoDB setup on https://docs.mongodb.com/manual/administration/production-notes. 

Considerations

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MongoDB is a scalable document based NoSQL database solution that is used in multiple components of DCM 2.0. Before installing and using MongoDB it is recommended to consider the following:

• MongoDB can be run in the cloud or on premise. If MongoDB supports your desired platform can be read here.
• MongoDB is designed specifically with commodity hardware in mind and has few hardware requirements or limitations. Read about the hardware considerations here.
• For redundancy and availability considerations please read replication.
• for other considerations please read the mongoDB docs

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