Features of MongoDB

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>Features of MongoDB<

These are some important features of MongoDB:

1--. Support ad hoc queries
       In MongoDB, you can search by field, range query and it also supports regular expression searches.

2--. Indexing
       You can index any field in a document.

3--. Replication
     MongoDB supports Master Slave replication.
A master can perform Reads and Writes and a Slave copies data from the master and can only be used for reads or back up (not writes)

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

5--. Load balancing
    It has an automatic load balancing configuration because of data placed in shards.

6--. Supports map reduce and aggregation tools.

7--. Uses JavaScript instead of Procedures.

8--. It is a schema-less database written in C++.

9--. Provides high performance.

10--. Stores files of any size easily without complicating your stack. 

11--. Easy to administer in the case of failures. 

12--. It also supports:
  • JSON data model with dynamic schemas
  • Auto-sharding for horizontal scalability
  • Built in replication for high availability
Now a day many companies using MongoDB to create new types of applications, improve performance and availability.

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