README.md

Databases and MongoDB Introduction

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Show Databases

shwo dbs

Switch Database

use pt-web-7

Create Collection

db.createCollection('lectures')

Show Collections

show collections

Create Document in a collection

db.<collection_name>.insertOne({ title: 'Nodejs Intro', sprint: 1, date: "2022-12-08" })

Find Documents in a collection

db.lectures.find()

db.lectures.find({ title: "MongoDB" })

db.lectures.findOne({ _id: ObjectId("6399f881d17280baeb06c26f") })

Update Document in a collection

db.lectures.updateOne({ _id: ObjectId("6399f9efd17280baeb06c270") }, {$set: { title: 'Updated 2'}})