> db.student.insert({"id":1,"name" : 'sachin',"Gender" : 'M',"Course":'DAC'} );
WriteResult({ "nInserted" : 1 })

> db.student.find();
{ "_id" : ObjectId("5a12b81aa6719994e4af261d"), "id" : 1, "name" : "sachin", "Gender" : "M", "Course" : "DAC" }

> db.student.find().pretty();
{
 "_id" : ObjectId("5a12b81aa6719994e4af261d"),
 "id" : 1,
 "name" : "sachin",
 "Gender" : "M",
 "Course" : "DAC"
}