MongoDB Sneaker Exercise

Overview

In this lab, we'll used what we learned about working in the mongo shell to practice interacting with a new database of sneakers.

Getting started

Fork and Clone
Open in VSCode so you can paste your answers into the ReadMe
Open Terminal
Tighten those laces

Instructions

Below is an array of objects:

const products = [
  { model: "4281", brand: "Nike", color: "Red" },
  { model: "4363", brand: "Nike", color: "Black" },
  { model: "4365", brand: "Nike", color: "White" },
  { model: "4490", brand: "Nike", color: "White" },
  { model: "130014", brand: "Nike", color: "Cream" },
  { model: "4361", brand: "Nike", color: "White" },
  { model: "130169", brand: "Nike", color: "Teal" },
  { model: "4401", brand: "Nike", color: "Maroon" },
  { model: "130182", brand: "Nike", color: "Gold" },
]

Let's start by connecting to the mongo interactive shell:

mongosh

Next, let's create a new database:

use sneakersDatabase

Cool, now let's populate our products database with products. Let's start by creating a products collection, then using insertMany to insert multiple documents:

db.products.insertMany([
  { model: "4281", brand: "Nike", color: "Red" },
  { model: "4363", brand: "Nike", color: "Black" },
  { model: "4365", brand: "Nike", color: "White" },
  { model: "4490", brand: "Nike", color: "White" },
  { model: "130014", brand: "Nike", color: "Cream" },
  { model: "4361", brand: "Nike", color: "White" },
  { model: "130169", brand: "Nike", color: "Teal" },
  { model: "4401", brand: "Nike", color: "Red" },
  { model: "4281", brand: "Nike", color: "Gold" },
])

Let's confirm that this insert many operation worked:

db.products.find({})

We should see all our products in our database.

Exercise

Use the MongoDB lesson to solve for the following:

Find all the Air Jordans that have the model number: 4363.

<--- solution goes here !--->

Find all shoes that are either red or black.

<--- solution goes here !--->

Insert 4 new Air Jordans into our collection (you can just make up model #s and colors if you like):

<--- solution goes here !--->

Update all red Jordans to Maroon:

<--- solution goes here !--->

Delete all model 4281 Air Jordans.

<--- solution goes here !--->

Bonus

Create a better representation of a "product".

Maybe a product should have size, and size should be an array of sizes or perhaps a product should have a quantity.

For example:

{ model: "4281", brand: "Nike", color: "Red", sizes: [7,8,9,10,11], qty: 36 },

Once you have a better representation of a product, apply the changes to every product in the database.

Write your queries below:

<--- solution goes here !--->

Hp2240 / u2_lab_mongoDB_sneakers