MongoDB Sharding
What is Sharding in MongoDB? Sharding is a concept in MongoDB, which splits large data sets into small data sets across multiple MongoDB instances. Sometimes the data within MongoDB will be so huge, that queries against such big
Dependency Injection
What is dependency injection? To understand dependency injection first we need to know about dependency. Let's take an example. Class User { Private Profile $profile; Public user(){ $this.profile = new Profile(); } } Here we have a class