Project 1

hi please find the below attched files

MongoDB Ecommerce Database   Customer Collection   { "_id": ObjectId("5f2049fa78e7164ef8e8d13f"), "name": "John Doe", "email": "..e@example.com", "address": "123 Main Street", "city": "New York", "state": "NY", "zip": "10001", "country": "USA", "type": "normal" }   Product Collection   { "_id": ObjectId("5f2049fa78e7164ef8e8d140"),…

/*SELECT mov_title AS title FROM movie ORDER BY mov_lag='English' ;SELECT * FROM movie*/ CREATE DATABASE project_1;USE project_1; CREATE TABLE Register(RegisterId INT,NAME CHAR(20),PhoneNumber INT,city CHAR(10),country CHAR(10),pincoode INT,Email VARCHAR(50),N0n_premium CHAR(5),premium CHAR(5),PRIMARY KEY (premium, N0n_premium,Email,PhoneNumber,RegisterId,city,country,pincoode));…

kindly check the below zip file

project 2

Ecommerce Project 1

Coupon codes with discount rule and percentage per coupon Order- shipments- invoices User wishlist Replacements catering to different orders- status Reviews from customers for every product Product- name, color, seller, sizes available, quantity available, cost, current discount, place of origin for delivery calculations,…

import java.lang.Math.*;import java.util.Scanner; public class ScientificCalculator { int a, b; Scanner sc = new Scanner(System.in); int addition() { System.out.println("Enter two number of addition"); a = sc.nextInt(); b = sc.nextInt(); return (Math.addExact(b, a)); } int subtraction() { System.out.println("Enter two…