SQL is a Relational Database
Keys in SQL
views in SQL
Schema Definition Language (SDL)
Fetching Data with Queries
Queries with Arguments
Records in a Document Database
Grouping Documents
Scalability to Handle Massive Data
Growth
Node.js as an event-driven technology
Node.js applications run on the single
thread
NPM- A package manager for Node.js
Easy to Learn and Implement
Scalability
Cacheable
Flexibility and Portability
BACK END JAVASCRIPT DEVELOPER
SKILLS
GRAPH QL
STRUCTURED QUERY LANGUAGE (SQL)
ROUTING AND HTTP METHODS
MIDDLEWARE
COOKIES
MANGO DB
NODE.JS
REST API
Mango DB
Express
{ REST }
The backend developers are often referred to as the
backbone of web development
EXPRESS JS
Responsive deployment and scaling
Running more workloads on the same hardware
DOCKER
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