# Mongodb

### Access mongodb from remote

* <https://ianlondon.github.io/blog/mongodb-auth/>&#x20;
* <https://medium.com/founding-ithaka/setting-up-and-connecting-to-a-remote-mongodb-database-5df754a4da89>

Mongob in command line&#x20;

### Regex and Mongodb&#x20;

* <https://dzone.com/articles/top-10-most-common-commands-for-beginners>
* <https://www.guru99.com/regular-expressions-mongodb.html>

Find documents where props exist

```
db.getCollection('users').find({onboarding: { $exists: true} }).count();
```

### Mongo db using Atlas

Import your data

* <https://docs.atlas.mongodb.com/import/mongorestore/>