How To Connect and Build REST API's with PostgreSQL and NodeJS Complete TutorialPostgreSQL also called postgres is a free and open-source object relational database management system. It is a highly stable database with a large developer community. It is best suited for systems that require execution of complex queries, or data ...Apr 20, 2022 · 7 min readarvindrao.hashnode.dev
Setup PostgreSQL on Ubuntu 20.04 systemPostgreSQL is an object-relational database management system that provides an implementation of SQL querying language. It is a popular choice for many small and large projects. It comes in with rich features like table-inheritance and function overl...Feb 20, 2022 · 2 min readarvindrao.hashnode.dev
How to uninstall Apps in Ubuntu 20.04Sometimes removing an application on a linux machine can be a tedious process. In a nutshell, there are two ways of uninstalling an application: One way is by making use of terminal or with Ubuntu Software Center. In this article, I wanted to talk ab...Nov 14, 2021 · 1 min readarvindrao.hashnode.dev
What are RESTful API and how to use it?What is an API? An API is a common terminology we've all come across in the internet world. But what is it and why is it used? In layman terms, an API(Application Programming Interface) acts as translator for two machines communicating over a web s...Jul 22, 2021 · 4 min readarvindrao.hashnode.dev
Understanding Lambda Functions in PythonLambda functions in python are anonymous functions. Anonymous functions refers to kind of functions that have no name. Although they look syntactically different, lambda functions behave in the same way as regular functions. Why even use Lambda fun...Jul 6, 2021 · 3 min readarvindrao.hashnode.dev