This Edureka video on “How NoSQL Databases Work?” will help you understand what is NoSQL database, why we need NoSQL and also the different types of NoSQL databases including document databases, column stores, key-value stores and graph databases. Following pointers are covered in Introduction to NoSQL Databases video:-

• 0:00:00 Introduction To NoSQL Database
• 00:01:24 What is NoSQL?
• 00:02:45 Why NoSQL?
• 00:04:50 Features of NoSQL
• 00:06:00 Difference between SQL and NoSQL
• 00:06:53 CAP Theorem
• 00:07:42 What is Data Model?
• 00:08:04 Types of NoSQL Databases

#nosql #databases #big-data