Fabien Huet

Fabien
Huet

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Complex batch updates or migration on your distant MongoDB base with a script and mongo shell

in MongoDB

If you work with a hosted MongoDB database on a DAAS (Database As A Service) like MongoDB Atlas, mLab or Compose, you often need scripting for complex operations. Like when you need to update one field in all the documents of a collection with a transformation from other fields in this document or even from different documents in other collections. A simple update is not enough.

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