Write better code with Ternary Operator

There is no introduction blah blah here because if you are reading this, then you should have already known some basics, so let us get started with the topic directly. We all know there are three types of operators in a programming language such as Unary operator. Binary operator. Ternary operator. Of the three, Unary …

Scope in JavaScript

Scope means access to a variable within a program. We have different scopes since we have functions in a program. JavaScript also has a different scope for its variables such as, Root scope/ Parent scope Child scope Root Scope As the name suggests, it's the scope all variables are assigned by default outside a function. …

SQL vs NoSQL Databases

Most of us often get confused when we hear the term SQL, NoSQL, MongoDB etc and we all may have learned or used one of them. But when comes to the overall picture of their types and languages used, it gets confusing. So this article is about explaining the big picture of those databases. Note …