connecting to mongodb atlas using mongooser code example

Example 1: connect mongoose to atlas

const mongoAtlasUri =
  "mongodb+srv://[email protected]:[email protected]/DB_NAme?retryWrites=true&w=majority";

try {
  // Connect to the MongoDB cluster
  mongoose.connect(
    mongoAtlasUri,
    { useNewUrlParser: true, useUnifiedTopology: true },
    () => console.log(" Mongoose is connected")
  );
} catch (e) {
  console.log("could not connect");
}

Example 2: mongoose connect to atlas

mongoose.connect('mongodb://username:password@host:port/database?options...', {useNewUrlParser: true});