Arun Giri September 28, 2024 No Comments How to write insert query using select query? In SQL, the INSERT INTO statement is used to add or insert data into a specific table. It can also be used to add data…
Arun Giri September 14, 2024 No Comments How to copy records one table to new table in query? As an SQL developer, there are many reasons to create a copy of the original table. We have various methods to copy table records, such…
Sandeep Mandal September 7, 2024 No Comments How to save and read data from local storage in JavaScript? We can save data in Local Storage with the help of setItem() method of localStorage object. Example: localStorage.setItem( "userInfo", { "name": "John", "gender": "male", "age":…
Sandeep Mandal August 31, 2024 No Comments How to define Schema and create Model with it in Mongoose? Example: const mongoose = require('mongoose'); mongoose.connect("mongodb://localhost:27017/magesDB"); const userSchema = new mongoose.Schema( { name: { type: String, require: [ true, "Please enter your name" ], },…
