distinct() public method Returns a list of distinct values

count() public method (available since version 2.1) Counts

mapReduce() public method Performs aggregation using MongoDB

$name public property Name of this collection.

dropIndex() public method Drop indexes for specified column(s)

insert() public method Inserts new data into collection

aggregate() public method Performs aggregation using Mongo

dropAllIndexes() public method Drops all indexes for this

findOne() public method Returns a single document.

save() public method Update the existing database data