Running MongoDB in production involves replica sets (high availability), proper security, backups, monitoring, and resource planning — or using MongoDB Atlas (the managed cloud service) which handles much of this. Operating MongoDB reliably requires attention to these operational concerns.
Deployment options
SELF-MANAGED → run MongoDB yourself (on VMs/containers): full control, but you handle
replica sets, failover, backups, upgrades, scaling, monitoring, security
MONGODB ATLAS → the managed cloud service (AWS/GCP/Azure): handles HA, backups,
scaling, patching, monitoring, security defaults → much less operational burden
(the common choice for many teams)
