db.createCollection("persons")

db.persons.insertOne(
   { person: "john smith", id: 001, ssn: 345675431,gender: "male" }
)

db.persons.find().pretty()

db.persons.updateOne(
   { person: "john smith" },
   {
     $set: { "id": 002, "ssn": 323455678 },
     $currentDate: { lastModified: true }
   }
)

db.persons.remove({'person':'john smith'})