const mongoose = require("mongoose"); const CertificationsDB = new mongoose.Schema({ issueremail: { type: String, required: true, }, coursename: { type: String, required: true, unique: true, }, issuername: { type: String, required: true, }, certificatetype: { type: String, required: true, } }); module.exports = mongoose.model("Certifications", CertificationsDB);