Docs Home → Launch & Manage MongoDB → MongoDB Atlas
1
Connect to your cluster in mongosh.
Open mongosh in a terminal window and connect to your
cluster. For detailed instructions on connecting, see
Connect via mongosh.
2
Switch to the sample_training database.
Run the following command at mongosh prompt:
use sample_training
switched to db sample_training
3
Run the following $unionWith with an Atlas Search $search query.
The following query searches both the companies and
inspections collections for the term mobile in the name
and business_name fields respectively.