Express.js Middleware
Lectures 35 • 40 slides
Narration
Slide 1: Introduction to NoSQL (MongoDB, Redis)
mindmap
root((Introduction to NoSQL))
NoSQL Types
Key-Value
Document DB
Column-Oriented DB
Graph DB
MongoDB
CRUD Operations
Indexes
Redis
Data Types
Cache
How to Choose
RDBMS
NoSQL
What We'll Learn Today
- Types and characteristics of NoSQL databases
- Basic operations of MongoDB (Document DB)
- Basic operations of Redis (Key-Value Store)
- How to choose between RDBMS and NoSQL
Review of Last Time
- In Lesson 35, we learned SQL Advanced
- Subqueries, Views, Transactions
- Advanced features of RDBMS
What is NoSQL?
- Abbreviation for "Not Only SQL"
- Different data model than RDBMS
- Supports large-scale data and high-speed processing
1/40