Features of MongoDB
>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 Pr...