Two databases in one nodejs project - node.js

Question

I have two forms (signup form and an other form XYZ) in one Reactjs/Nodejs project.
How to post the two forms data to two different databases table, each one autonome ?
PS: I'm new in Nodejs, Thanks in advance.
My codes so far:
server.js:
const express = require('express')
const mongoose = require('mongoose')
const bodyparser = require('body-parser')
const FormRoute = require('./routes/FormRoute')
//database
mongoose.connect('mongodb://localhost:27017/form', { useNewUrlParser: true, useUnifiedTopology: true })
const db = mongoose.connection
db.on('error', (err) => {
console.log(err)
})
db.once('open', () => {
console.log("Database connection established!")
})
//app
const app = express()
app.use(bodyparser.urlencoded({ extended: true }))
app.use(bodyparser.json())
//cors
const cors = require('cors')
app.use(cors())
//server run
const PORT = process.env.PORT || 5000
app.listen(PORT, () => {
console.log(`Server is running on port ${PORT}`);
})
app.use('/api/form', FormRoute);
FormModel.js: (this is signup form model)
const mongoose = require('mongoose')
const Schema = mongoose.Schema
const formSchema = new Schema({
title: {
type: String
},
fname: {
type: String
},
lname: {
type: String
},
email: {
type: String
},
phoneNumber: {
type: String
},
cv: {
type: String
},
coverLetter: {
type: String
},
score: {
type: Number,
default: 0
}
}, { timestamps: true })
const form = mongoose.model('form', formSchema)
module.exports = form
FormXYZModel.js: (this is XYZ form model)
const mongoose = require('mongoose')
const Schema = mongoose.Schema
const formXYZSchema = new Schema({
name: {
type: String
},
email: {
type: String
},
password: {
type: String
},
dateOfBirth: {
type: Date
},
role: {
type: String,
default: user
}, { timestamps: true })
const formXYZ = mongoose.model('formXYZ', formSchema)
module.exports = formXYZ