MongoDB Basics

Class: M001 Created: June 6, 2021 12:08 AM Created by: Thwin Htet Win

What is Database

What is NoSQL Database

What is MongoDB Database

What is document in MongoDB

{  <field> : <value>,  "name"  : "Alice",  "age"   : 19}

Replica Set

a few connected machines that store the same data to ensure that if something happens to one of the machines the data will remain intact. Comes from the word replicate - to copy something.

Instance