High Performance

It Supports embedded data models reduces I/O activity on database system.

Support ad hoc queries

It supports regular expression search. You can search by range query, field.

Indexing

In a document you can index any field.

Replication

Replication is the process of making the same data available across multiple MongoDB servers.

Duplication of data

MongoDB can run over multiple servers. The data is duplicated to keep its running condition just in case of hardware failure and to keep the system up.

Load balancing

It has an automatic load balancing configuration due to data placed in shards.