Should names of field in mongoDB model and graphql schema be the same to work?

In GraphQL should the names of fields in schema(typedef) and the names of fields in mongoDB model match for a getAll query resolver?

eg :- product has a field "name" in schema and "title" in model definition.

model for product :-

const ProductSchema= new mongoose.Schema ({
   title:{
        type : String,
        required : true
    }
);

schema for product :-

const Schema=buildSchema(`
type product{
        _id : String
        name : String
    }



type Query{
       getAllProducts : [ product ]
    }
`);

Query for testing :-

query{
getAllProducts{
    _id
    name
  }
}