Rohan Vats, Author at upGrad blog

AWS Solutions Architect Salary in India

Most of us are familiar with Amazon due to its popular online retail platform and…

by Rohan Vats Mar 15, 2022

Why Do We Need AWS Sagemaker?

Did you just binge-watch an entire series again? Have you wondered how online streaming platforms…

by Rohan Vats Mar 11, 2022

Node JS Tutorial: Learn Node JS from Scratch

Websites and applications that require any sort of consumer interaction need a backend server. These…

by Rohan Vats Feb 17, 2022

Clause in SQL: Types, Syntax & Examples

What are Clauses in SQL? Inbuilt functions which help us analyse data faster on the…

by Rohan Vats Feb 16, 2022

Different Types of Operators Explained with Examples

Learning programming languages begins with coding fundamental mathematical problems that require basic mathematical operations. This…

by Rohan Vats Oct 22, 2021

Top Selenium Java Interview Questions & Answers [For Freshers & Experienced]

What is Web Scraping & Why Use Web String?

Websites are loaded with valuable data, and procuring data involves a complex process of manually…

by Rohan Vats Jul 31, 2021

Highest paying jobs in the US in 2022 [Top Paying Jobs]

Do you want to earn a six-figure salary? If so, you’ve come to the right…

by Rohan Vats Jul 20, 2021

Data Scientist Salary in USA in 2022 [Highest to Average]

Over the last decade, software engineering has largely gravitated towards data, and disruptive tech domains…

by Rohan Vats Jul 14, 2021

20 Most Common SQL Query Interview Questions & Answers [For Freshers & Experienced]

Attending an SQL interview and wondering what are all the questions and discussions you will go…

by Rohan Vats Jul 14, 2021

Scrum Master Salary in US in 2022

The job role of a Scrum Master started gaining prominence from 1992 onwards when Jeff…

by Rohan Vats Jul 9, 2021

Top 7 Cloud Computing Online Courses & Certifications [For Students & Working Professionals]

The impact of cloud computing on industry and end-users would be difficult to overstate: many…

by Rohan Vats Jul 5, 2021

Cyber Security Salary in US: [Average to Highest]

Cybersecurity is one of the most trending career domains right now. Stats from the New…

by Rohan Vats Jun 30, 2021

Must Read 47 OOPs Interview Questions & Answers For Freshers & Experienced [2022]

Attending a programming interview and wondering what are all the questions and discussions you will go…

by Rohan Vats Jun 22, 2021

How to Create a Custom Directive in AngularJS :Step by Step Explained

For extending the functionality of HTML in angular JS, customs directives are used. The directive…

by Rohan Vats Jun 21, 2021

Life Cycle of Angular Components : Methods, Different Types, and Interface

Introduction The client-side platform which allows the building of applications for both the web and…

by Rohan Vats Jun 21, 2021

How to Generate Extent Reports in Selenium

The open-source library used for test automation in selenium is ExtentReports. Testing frameworks; NUnit, JUnit,…

by Rohan Vats Jun 21, 2021

Array in Data Structure – Explanation, Function & Examples

Data structures have proven to be a crucial part of almost all the programming languages…

by Rohan Vats Jun 20, 2021

Abstract Class in Java and Methods [With Examples]

The following article will discuss the properties of abstraction in Java and how it could…

by Rohan Vats Jun 18, 2021

OnClick Function in JQuery Explained with Examples

One of the fast, small, and feature-rich libraries in JavaScript is jQuery. jQuery is used…

by Rohan Vats Jun 18, 2021

Types of Polymorphism in Java [Static & Dynamic Polymorphism with Examples]

What is Polymorphism in Java? One of the important concepts in Object Oriented Programming (OOP)…

by Rohan Vats Jun 18, 2021

Angular Change Detection Strategy: OnPush & Default Strategies

Change detection is referred to as the mechanism that checks against the current state to…

by Rohan Vats Jun 18, 2021

What are Story Points in Agile & How to Estimate?

What are Story Points in Agile? The story points are a measurement to estimate the…

by Rohan Vats Jun 17, 2021

What is Agile Software Development? Methodologies & Principles [2022]

The ability to respond to change is what agile defines. When there is an uncertain…

by Rohan Vats Jun 17, 2021

Agile Methodology in Testing: Models, Benefits & Examples

What is Agile Methodology? The ability to create or respond to changes to deal with…

by Rohan Vats Jun 17, 2021

Web Application Architecture: Function, Components, Types & Real Life Examples

What is Web Application Architecture? Web application refers to those types of applications that run…

by Rohan Vats Jun 16, 2021

Difference Between Overloading and Overriding | Overloading vs Overriding

Introduction Object Oriented Programming plays an important role in the software development sectors. Several concepts…

by Rohan Vats Jun 15, 2021

Multithreading in Java Explained [With Examples]

Threads in Java Threads in Java assist the efficient operation of a program. The two…

by Rohan Vats Jun 15, 2021

While Loop in Python [With Syntax and Examples]

by Rohan Vats Jun 15, 2021

Understanding All Types of Artificial Intelligence

Artificial Intelligence An interdisciplinary branch of science, artificial intelligence is focused on the development of…

by Rohan Vats Jun 14, 2021

Libraries in Python Explained: List of Important Libraries

What is a library? A library is a previously combined set of codes that can be…

by Rohan Vats Jun 14, 2021

Data Structures in Python – Complete Guide

What is Data Structure? Data structure refers to the computational storage of data for efficient…

by Rohan Vats Jun 14, 2021

Top 20 Most Popular Salesforce Interview Questions & Answers [For Freshers & Experienced]

What is Cybersecurity? Definition, Types, Career, Job Roles & Salary

The digital landscape worldwide is changing rapidly, and with it, there has been a concomitant…

by Rohan Vats Jun 10, 2021

Top 40 Most Common CSS Interview Questions and Answers [For Freshers & Experienced]

What is Future Scope of Computer Science? Job Roles, Salary

Computer Science is a popular and exciting subject that emphasizes the core elements of computer…

by Rohan Vats Jun 9, 2021

Top 7 Node js Project Ideas & Topics

Node.JS is a part of the famous MEAN stack used for web development purposes. An…

by Rohan Vats Jun 7, 2021

Top 10 Skills to Become a Full-Stack Developer in 2022

In the modern world, if we talk about professional versatility, there’s no one better than…

by Rohan Vats Jun 7, 2021

Top 16 Online Certificate Courses With High Salary in India [2022]

If you’re someone who’s pursued the conventional education path all your life - physical classrooms…

by Rohan Vats Jun 6, 2021

Best Free Machine Learning Online Course With Certification in 2022

Most of the services you use daily - whether the movie recommender on Netflix, or…

by Rohan Vats Jun 4, 2021

Top 24 Servlet Interview Questions and Answers

Differences Between HashMap and HashTable in Java

If you’re learning about Java and its applications, you must have come across HashMap and…

by Rohan Vats Jun 2, 2021

Abstract Class vs Interface: The Differences and the Similarities

If you’re sitting for a software engineering interview, the one question that you can expect…

by Rohan Vats Jun 2, 2021

Ruby on Rails Developer Salary in India 2022 [For Freshers & Experienced]

Ruby on Rails has slowly but surely grown to become the most popular Web application…

by Rohan Vats Jun 1, 2021

Node JS Developer Salary in India 2022 [For Freshers & Experienced]

This article will talk about Node JS Developers’ salary in India, different roles/career paths, skills…

by Rohan Vats Jun 1, 2021

Software Architect Salary in India 2022 [For Beginners & Experienced]

This article will cover the responsibilities of a software architect, the career paths for them,…

by Rohan Vats Jun 1, 2021

Top SQL Courses in 2022

SQL is specially designed for accessing and manipulating databases. Over the course of the past…

by Rohan Vats May 31, 2021

Java vs Python Salary : Various Job Roles in India

One of the most heated topics of debate is which programming language offers better pay,…

by Rohan Vats May 28, 2021

Parameterized Constructor In C++: Working & Examples

What is Constructor? A constructor is a class’s member function that is used to initialize…

by Rohan Vats May 27, 2021

9 Exciting Software Testing Projects & Topics For Beginners [2022]

Software testing might constitute 50% of a software development budget but it is viewed as…

by Rohan Vats May 27, 2021

Top 10 Exciting PHP Open Source Projects & Topics For Beginners [2022]

In the current programming landscape, PHP may not be the most popular or even feasible…

by Rohan Vats May 27, 2021

Top 5 Exciting Maven Multi-Module Project Ideas & Topics for Beginners [2022]

As any project gets more complex and layered, the correct way to manage it is…

by Rohan Vats May 27, 2021

How to get User Input In Java [With Examples]

Introduction Taking user input in Java is the first step towards creating successful software in…

by Rohan Vats May 27, 2021

What is Hybrid Inheritance In C++? It’s Types With Examples

We often use the term “Inheritance” in a programming context. It’s a feature practised in…

by Rohan Vats May 27, 2021

How To Create Spring Boot Project In Eclipse

Java programming language is often said to be too complicated and cumbersome in terms of…

by Rohan Vats May 27, 2021

Top Heart Disease Prediction Project in 2022

Welcome to this step-by-step tutorial of our heart disease prediction project. Here, you’ll create a…

by Rohan Vats May 26, 2021

Vector in Java | Java Vector Class with Examples

In programming, one of the most commonly used data structures is Vector in Java. Arrays…

by Rohan Vats May 26, 2021

Scalar Function: How to Create, Call, Modify & Remove Scalar Functions?

What are Scalar Functions? SQL is one of the most commonly used languages for database…

by Rohan Vats May 26, 2021

Learn Ethical Hacking from Scratch: Skills Needed, Steps to Become an Ethical Hacker

Look at the following instances: A group of hackers called ‘Shinyhunters’ attacked BigBasket and breached…

by Rohan Vats May 26, 2021

Supply Chain Management Salary in India: For Freshers & Experienced [2022]

“Supply Chain Management” - the term implies a well-organized function of an organization that takes…

by Rohan Vats May 26, 2021

Top 7 Most Powerful Features of C++ You Should Know About

The year 1979 marked the ingenious evolution of C++ by Bjarne Stroustrup. C++ offers programmers…

by Rohan Vats May 26, 2021

StringBuffer In Java: 11 Popular Methods Every Java Developer Should Know

Introduction to StringBuffer in Java StringBuffer in java is a class that inherits methods from…

by Rohan Vats May 26, 2021

What is Doughnut Chart? : Complete Guide

In the world of data analytics, the interpretation of data is just about as important…

by Rohan Vats May 25, 2021

Merge Sort Program in Java: Difference Between Merge Sort & Quicksort

Introduction to the Merge Sort Program in JAVA As the name suggests, the merge sort…

by Rohan Vats May 25, 2021

Function Overriding in C++ [Function Overloading vs Overriding with Examples]

Function overriding in C++ is a feature that allows us to use a function in…

by Rohan Vats May 25, 2021

Primary Key in SQL Database: What is, Advantages & How to Choose

What is a Primary key? Designing a new database in SQL comes with its share…

by Rohan Vats May 25, 2021

What is Data Hiding In C++? Abstraction and Encapsulation Explained

Introduction To Data Hiding Data is the most sensitive and volatile component of a program,…

by Rohan Vats May 24, 2021

Top Data Analysis Courses & Certification 2022

As data forms the core of all new-age technologies, data analytics has gained a tremendous…

by Rohan Vats May 24, 2021

Cryptographer Salary in India 2022 – Average to Highest

Cryptography is the process of writing encryption codes to help protect private and valuable data…

by Rohan Vats May 24, 2021

What is Constructor Overloading In C++ : Characteristics and Types

C++ is a commonly used Object-Oriented Programming Language in the industry. C++ is a pioneer…

by Rohan Vats May 24, 2021

Career Options in Ethical Hacking : Jobs , Skill Requirement and Top Institutes

Ethical hacking is the act of legally breaking into computers and devices to test an…

by Rohan Vats May 21, 2021

What is Bitwise Operator In Java? and It’s Classification (With Examples)

Java is one of the most predominant programming languages in India, commanding around 20 percent…

by Rohan Vats May 20, 2021

Best Java Courses in 2022 (Java Developer Recommended)

Java - one of the most popular main-stream programming languages globally - has been in…

by Rohan Vats May 20, 2021

What is Assertion in Java? How to use Assertion in Java

What is Assertion in Java? The assertion in Java is used to ensure the correctness…

by Rohan Vats May 20, 2021

What is Array Search PHP? & It’s Stntax

An array is one of the most commonly used data structures in programming. It can…

by Rohan Vats May 20, 2021

Best Machine Learning Courses in 2022 [ML and AI Courses]

Introduction We often describe intelligence as the ability to work efficiently or to solve problems.…

by Rohan Vats May 20, 2021

What is Adapter Class in Java? Advantages of Adapter Class and its Types

What Is An Adapter-Class? In JAVA, an adapter class allows the default implementation of listener…

by Rohan Vats May 19, 2021

Actuary Salary in India in 2022 – Skill and Experience Required

Do you have a passion for numbers? Are you interested in a career in mathematics…

by Rohan Vats May 19, 2021

What is Action Class in Selenium & It’s Applications?

Action Class in Selenium is a built-in feature offered by selenium for managing keyboard and…

by Rohan Vats May 19, 2021

What is Abstraction in C++? With Real Life Example and Its Implementation

Object-Oriented Programming (OOP) is the most popular paradigm of programming and is the standard way…

by Rohan Vats May 19, 2021

Top 10 Highest Paying Software Development Jobs in India [2022]

The current pandemic may have created havoc in the job sector, but the software development…

by Rohan Vats May 18, 2021

What is a Software Development Life Cycle? Phases and Models of SDLC Explained

The Software Development Life Cycle (SDLC) is a methodology we follow to create high-quality software.…

by Rohan Vats May 18, 2021

Why Become a Software Developer? 5 Reasons You Need to Know

Is becoming a software engineer a good career option? In today's technological world, with students…

by Rohan Vats May 15, 2021

Career in Java: How to Make a Successful Career in Java in 2022

Introduction Java is everywhere. From android applications and web server tools to enterprise software, Java…

by Rohan Vats May 12, 2021

Binary To Decimal C++: Program to Convert Binary to Decimal

Introduction C++ is one of the principal programming languages as it is the necessary step…

by Rohan Vats May 2, 2021

List of Operators In SQL [With Examples]

We have to perform several operations to retrieve or alter any existing data from the…

by Rohan Vats May 2, 2021

Loose Coupling vs Tight Coupling in Java: Difference Between Loose Coupling & Tight Coupling

Introduction Java is an object-oriented programming language that uses classes and objects. Coupling plays a…

by Rohan Vats May 2, 2021

Hashing in Data Structure: Function, Techniques [With Examples]

Introduction Hashing is an important data structure designed to solve the problem of efficiently finding…

by Rohan Vats May 2, 2021

Runnable Interface in Java: Implementation, Steps & Errors

Introduction A runnable interface in Java is an interface whose instances can run as a…

by Rohan Vats May 2, 2021

Robot Class In Selenium WebDriver: Methods, Importance & Implementation

Selenium web driver scripts use Java functions to automate the desktop pop-ups and browser without…

by Rohan Vats May 2, 2021

String to Array in PHP: List of Functions Used

PHP is a powerful scripting language used for creating static, dynamic, and interactive web pages.…

by Rohan Vats May 2, 2021

Why Learn to Code Now and How? Top 4 Reasons To Learn in 2022

Why learn to code? What's the benefit of coding? Today, we'll answer all such questions…

by Rohan Vats May 2, 2021

What is Agile Scrum Methodology? A Complete Guide

Introduction According to SwarmOS, 98% of organisations have been helped by agile adoption. This article…

by Rohan Vats Apr 13, 2021

How to Open json File in Excel

What is JSON? JSON (JavaScript Object Notation) is a file format that is used for…

by Rohan Vats Apr 12, 2021

Private Constructor in Java: Use Cases Explained with Example

Introduction A private constructor in Java is used in restricting object creation. It is a…

by Rohan Vats Apr 9, 2021

What is Append In Java? & its Implementation in StringBuilder and StringBuffer Classes

There will be so many instances in a software development job where you will join…

by Rohan Vats Apr 9, 2021

Decision Table Testing – Advantage and Scope [With Examples]

Decision Table Testing is a software testing methodology used to test system behaviour for various…

by Rohan Vats Apr 7, 2021

Why Stop at a Master’s? Introducing upGrad’s Doctor of Business Administration with Swiss School Business Management

Do you want to stand out among the numerous MBAs? Do you want to become…

by Rohan Vats Apr 7, 2021

Top 5 Django Open Source Projects in 2022

Django is a high-level Python web framework that can be used to develop websites rapidly.…

by Rohan Vats Apr 2, 2021

File Handling in Java: How to Work with Java Files?

Java is a widely popular programming language. Besides robust architecture and components, one of the…

by Rohan Vats Mar 12, 2021

Normalization in SQL: 1NF, 2NF, 3NF & BCNF

Normalization is a systematic process of ensuring that a relational database model is efficient, suitable…

by Rohan Vats Mar 12, 2021

7 Types of Keys in DBMS Explained

What are the Keys in DBMS? A key in DBMS is an attribute or a…

by Rohan Vats Mar 12, 2021

SQL Operators & Their Types | SQL Operator Types

What are the Operators? Every database admin or the geeks working on databases uses SQL…

by Rohan Vats Mar 10, 2021

DevOps Engineer Job Description: Roles and Responsibilities

DevOps is among the hottest sections in the tech industry. The demand for DevOps Engineers…

by Rohan Vats Mar 10, 2021

Python Developer Resume Guide & Sample

In the last few years, the demand for python has grown exponentially around the world.…

by Rohan Vats Mar 9, 2021

Action Filters in MVC [Types of Filters with Examples]

ASP.NET MVC - Action Filters In MVC (Model-View-Controller) filters, we use the additional logic as…

by Rohan Vats Mar 4, 2021

Command Line Arguments in Java [With Example]

While writing your Java programs, you must have noticed the (String[] args) in the main()…

by Rohan Vats Mar 3, 2021

Interface in PHP | PHP OOPs Interfaces

Introduction PHP is an object-oriented language, and an interface is one of the primary features…

by Rohan Vats Mar 3, 2021

Servlet Life Cycle in Java: Methods, Architecture, Comparison & Setup

Introduction Servlets yield a method that is not only component-based and platform-independent but is also…

by Rohan Vats Mar 3, 2021

Factorial Program in Java | Java Program to Find Factorial

Introduction Java is one of the popular languages. It has gained a lot of craze…

by Rohan Vats Feb 26, 2021

Palindrome Program in Java | Java Program To Check Polindrome

Introduction Java has gained a lot of limelight among programmers because of its simplicity, architecture…

by Rohan Vats Feb 26, 2021

OOP Concepts and Examples That Every Programmer Should Know

In this article, we will cover the basic concepts around Object-Oriented Programming and discuss the…

by Rohan Vats Feb 26, 2021

What are Data Structures in C & How to Use Them?

Introduction To start with, a data structure is a collection of data items that are…

by Rohan Vats Feb 26, 2021

Basename in PHP | PHP basename() Function

Introduction PHP has a function called basename that helps to fetch the filename present at…

by Rohan Vats Feb 25, 2021

Wrapper Class in Java | Java Wrapper Classes

What is a Wrapper Class in Java? Java is an object-oriented language that converts a…

by Rohan Vats Feb 24, 2021

Introduction to Spring Architecture Framework

Spring Framework is a Java platform from the Java enterprise release which presents an extensive…

by Rohan Vats Feb 23, 2021

What is a Static Method & Static Keyword in Java?

Introduction Java is also considered as an extended version of c++, and java has removed…

by Rohan Vats Feb 23, 2021

How To Do Email Validation In JavaScript? [With Examples]

JavaScript is a programming language designed to create applications. It is much faster than other…

by Rohan Vats Feb 23, 2021

Fibonacci Series Program in PHP

What is Fibonacci Series The Fibonacci sequence is a collection of numbers that begins with…

by Rohan Vats Feb 23, 2021

Cybersecurity Top Challenges and Solutions You Should Be Aware in 2022

Gartner's decisive research reveals that the global information security market is estimated to reach a…

by Rohan Vats Feb 23, 2021

Gaussian Naive Bayes: What You Need to Know?

Gaussian Naive Bayes Naïve Bayes is a probabilistic machine learning algorithm used for many classification…

by Rohan Vats Feb 22, 2021

Top 25 Bootstrap Interview Questions and Answers [For Freshers & Experienced]

5 Basic Differences Between DevOps and SRE You Should Know About

The world of Information Technology and software development often conflates DevOps with SRE to mean…

by Rohan Vats Feb 22, 2021

For-Each Loop in Java [With Coding Examples]

Every programming language uses loops to execute the same block of code iteratively. Java has…

by Rohan Vats Feb 19, 2021

PHP Array Length: How to Find Array Length in PHP [With Examples]

What Are PHP Arrays? In PHP, we implement the array of an assigned Map. A…

by Rohan Vats Feb 19, 2021

Top 13 String Functions in Java | Java String [With Examples]

String functions are the backbone of any coding language, and the versatile nature of these…

by Rohan Vats Feb 19, 2021

Password Validation in JavaScript [Step by Step Setup Explained]

Any website that supports authentication and authorization always asks for a username and password through…

by Rohan Vats Feb 19, 2021

Polymorphism in PHP Explained [With Examples]

The PHP programming language follows an object-oriented programming (OOP) paradigm, along with other base structures.…

by Rohan Vats Feb 19, 2021

Scala For Loop | For Loop in Scala: Explained

In Scala, a for-loop is also known as for-comprehensions. It can be used to iterate,…

by Rohan Vats Feb 19, 2021

Xamarian Vs. React Native: Difference Between Xamarian and React Native

Coders are mostly asked to develop cross-platform applications. Due to increased demand and need for…

by Rohan Vats Feb 19, 2021

Project Management vs. Program Management: What’s the Difference?

When we think of project management and program management, they come off as two sides…

by Rohan Vats Feb 11, 2021

8 Important Skills Every Project Manager Should Have in 2022

Overseeing projects from ideation to execution is not as straightforward as it sounds. One needs…

by Rohan Vats Feb 11, 2021

23 Top Computer Science Interview Questions & Answers [For Freshers & Experienced]

Getting a job in computer science can be quite challenging. There’s a lot of competition…

by Rohan Vats Feb 11, 2021

Average Computer Science Salary in India [For Freshers & Experienced]

Computer science is among the most popular sectors in India. Thanks to the various career…

by Rohan Vats Feb 11, 2021

Top 8 Cyber Security Skills Employers Are Looking For [2022]

The demand for cybersecurity professionals is on the rise. According to a report by Indeed,…

by Rohan Vats Feb 11, 2021

What are the Prerequisites to Learn Cloud Computing?

Cloud computing is among the hottest and trending domains in the present job market. The…

by Rohan Vats Feb 11, 2021

OOP vs POP: Difference Between OOP and POP

Computer programming languages are meant to work on certain predefined, high-level structures. These structures are…

by Rohan Vats Feb 10, 2021

Abstraction vs Encapsulation: Difference Between Abstraction and Encapsulation

Introduction Every programmer thrives to develop a neat and clean code, and he must use…

by Rohan Vats Feb 9, 2021

Introduction to Dynamic Programming: Overlapping Subproblems & Optimal Substructure

Introduction Let’s assume that we had a question to solve the square of 25. If…

by Rohan Vats Feb 8, 2021

Prime Numbers From 1 To 100 in Java: Display 1 to 100 in Java

Introduction First of all, let’s get started with the prime number definition. A number is…

by Rohan Vats Feb 8, 2021

Why is Java Platform Independent Language?

Introduction Java has gained huge popularity among all other programming languages since its birth. And…

by Rohan Vats Feb 8, 2021

Literals In Java: Types of Literals in Java [With Examples]

Programming needs to be optimized for efficiency, faster outputs, and memory. Variables are key in…

by Rohan Vats Feb 5, 2021

Multiple String Input In Java Using Scanner [With Coding Example]

Introduction In java.util package, the scanner is one of the classes that help in collecting…

by Rohan Vats Feb 5, 2021

Scope of a Variable In Java [With Coding Example]

Introduction Programmers define the scope of a Variable in Java that tells the compiler about…

by Rohan Vats Feb 5, 2021

What Is Externalization In Java? Interface, Features & Example

To answer what is externalization In java, we can say it is a common mechanism…

by Rohan Vats Feb 4, 2021

Dynamic Binding in C++: Explanation, Functions & Implementation

Introduction This article is going to walk you through the working of dynamic binding in…

by Rohan Vats Feb 4, 2021

11 Most Asked Terraform Interview Questions & Answers [For Freshers]

Terraform is a tool used for building, changing, and developing the infrastructure of the datacenter.…

by Rohan Vats Feb 2, 2021

Top 10 Highest Paying Jobs in Computer Science in India [2022]

Computer Science is a fast-evolving domain that is now an integral part of our modern…

by Rohan Vats Jan 29, 2021

Bamboo vs. Jenkins: Difference Between Bamboo and Jenkins [2022]

Introduction Continuous Integration (CI) and Continuous Development (CD) plays a big part in an agile…

by Rohan Vats Jan 29, 2021

Collection vs Collections in Java: Difference Between Collection & Collections in Java

Introduction This article will be looking into one of the most popular questions in Java…

by Rohan Vats Jan 29, 2021

How to Build DevOps Resume? Skills Needed, Tools, Roles & Responsibilities

What is DevOps? DevOps is a set of principles and methodology that has brought cultural…

by Rohan Vats Jan 29, 2021

Software Process & Software Process Models [Types of Software Process Models]

The term software refers to a specially formulated set of computer programs the associated documents,…

by Rohan Vats Jan 29, 2021

Devops Periodic Table: The Table of DevOps Tools [2022]

DevOps is a widely heard term in today’s market as the majority of the enterprises…

by Rohan Vats Jan 29, 2021

24 Must Read Android Interview Questions and Answers [For Freshers & Experienced]

Overview With the incredible rise of mobile application development over the last decade, Android and…

by Rohan Vats Jan 28, 2021

What is Upcasting and Downcasting in Java? Simple Explanation

Upcasting and Downcasting in Java Typecasting in Java refers to the procedure that involves the…

by Rohan Vats Jan 22, 2021

26 Most Important Maven Interview Questions and Answers [For Freshers & Experienced]

Overview You already know expertise in Maven is worth big bucks today or you wouldn't…

by Rohan Vats Jan 21, 2021

Vue Vs Angular: Difference Between Vue and Angular

Most of us know Vue to be the progressive web framework that builds small to…

by Rohan Vats Jan 14, 2021

Kanban Vs Scrum: Difference Between Kanban and Scrum

If you’re in DevOps or are learning about Agile, then you would have surely heard…

by Rohan Vats Jan 13, 2021

Difference between React Native and React Js

A genius approach to developing user interfaces gave birth to one of the most popular…

by Rohan Vats Jan 13, 2021

Spring vs Spring Boot: Difference Between Spring and Spring Boot

As an extension of the Spring Framework, Spring Boot is widely used to make development…

by Rohan Vats Jan 13, 2021

Memory Allocation in Java: Everything You Need To Know in 2022

Memory allocation in java refers to the process where the computer programs and services are…

by Rohan Vats Jan 10, 2021

Ansible vs Chef: Difference Between Ansible and Chef [2022]

Configuration management is the process of keeping computers, servers, and software in order and a…

by Rohan Vats Jan 10, 2021

Career in Web Development: Ultimate Guide [2022]

What matters the most to online businesses is their website. They can't compromise with the…

by Rohan Vats Jan 10, 2021

Web Designer Salary in India in 2022 [For Freshers & Experienced]

Wondering what is the range of Web Designer salary in India? As a result of…

by Rohan Vats Jan 10, 2021

Top 20 Trending Android Project Ideas & Topics For Beginners [2022]

Android Project Ideas & Topics Everyone is well-versed with the term "Android." In fact, Android…

by Rohan Vats Jan 10, 2021

15 Exciting PHP Project Ideas & Topics For Beginners [2022]

PHP Projects & Topics The best way to learn a top programming languages is through…

by Rohan Vats Jan 10, 2021

Back End Developer Salary in India: For Freshers & Experienced [2022]

We have over 3.6 billion people who use the internet across the globe. If you…

by Rohan Vats Jan 9, 2021

Top 10 Fun CSS Project Ideas & Topics For Beginners [2022]

Anyone aspiring to become a Web Designer must know that they cannot do without CSS.…

by Rohan Vats Jan 9, 2021

Top 8 Java Projects on Github You Should Get Your Hands-on [2022]

If you're learning Java, then you've come to the right place. In this article, we're…

by Rohan Vats Jan 9, 2021

Career in Web Designing: Everything You Should Know [2022]

A website is a business’s online representation. So it becomes imperative for every business to…

by Rohan Vats Jan 9, 2021

Interesting Project Ideas & Topics in C# For Beginners [2022]

Today, it is difficult to imagine our everyday lives without our phones and our computers.…

by Rohan Vats Jan 9, 2021

Top 7 Arduino Projects Ideas & Topics For Beginners [2022]

Arduino is an open-source electronics platform. The key highlight of Arduino is that it focuses…

by Rohan Vats Jan 9, 2021

Angular Developer Salary in India: For Freshers & Experienced [2022]

A proverb you will hear often is “First impressions are the last impressions”. It may…

by Rohan Vats Jan 9, 2021

10 Interesting HTML Project Ideas & Topics For Beginners [2022]

HTML is a powerful coding tool for Web development. It is used along with CSS…

by Rohan Vats Jan 9, 2021

HTML Developer Salary in India: For Freshers & Experienced [2022]

Billions across the planet enjoy browsing their favorite sites. But, not many know that a…

by Rohan Vats Jan 9, 2021

Android Developer Salary in India in 2022 [For Freshers & Experienced]

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A career in software development is a continuous process of learning and staying updated on…

by Rohan Vats Oct 7, 2020

What is Service Oriented Architecture? Patterns, Applications & Comparison

A service is well-defined, self-contained, and independent of the context or state of other services.…

by Rohan Vats Oct 7, 2020

How to Make Singleton in Java? Types of Initialization, Comparison & Points To Remember

A singleton class in Java is defined as that class that has only one object,…

by Rohan Vats Oct 7, 2020

Top 20 Cybersecurity Interview Questions & Answers [For Freshers & Experienced]

Scope of Computer Science in India: Benefits, Job Roles & Best Courses

Technology has taken over the world. The recent advancements have uplifted the status of technology…

by Rohan Vats Oct 6, 2020

Introduction To Django REST Framework: Development with Examples

The Django REST Framework is widely distributed as a standard Python package that users may…

by Rohan Vats Oct 5, 2020

Top 30 Exception Handling Interview Questions and Answers [For Freshers & Experienced]

How To Create Dynamic Web Project Using Eclipse [Step By Step Explanation]

Whether you are struggling to find an Eclipse dynamic web project in your system or…

by Rohan Vats Sep 25, 2020

Java Serialization Interview Questions & Answers [For Beginners & Experienced]

Java is one of the better programming languages out there in the world. We have…

by Rohan Vats Sep 25, 2020

How To Create Maven Project In Eclipse [Step-By-Step Guide]

In this article, we'll tackle some general questions about Maven, such as, "What is Maven?"…

by Rohan Vats Sep 24, 2020

7 Top Django Projects on Github [For Beginners & Experienced]

One of the best ways to learn a skill is to use it, and what…

by Rohan Vats Sep 24, 2020

Kubernetes Monitoring With Prometheus [With Use Cases & Monitoring]

Where and Why is Prometheus Used? Prometheus Kubernetes is a monitoring tool that can be…

by Rohan Vats Sep 23, 2020

MySQL vs. MongoDB: Difference Between SQL & MongoDB

Today, we generate unprecedented volumes of data, precisely over 2.5 quintillion bytes of data every day! With…

by Rohan Vats Sep 22, 2020

Junit Interview Questions & Answers [For Beginners & Experienced]

JUnit is an excellent solution for developers working with the Java programming language. It can…

by Rohan Vats Sep 22, 2020

How to Run the Angular Project [Step-By-Step Explanation]

AngularJS is a must-have for any full-stack developer. It is crucial for front-end development as…

by Rohan Vats Sep 21, 2020

Java MVC Project [Step-By-Step Process Explained]

Developing software and web applications requires technical as well as experiential knowledge. The Spring framework…

by Rohan Vats Sep 21, 2020

Coding vs. Programming: A Never Ending Debate

Now that we are a part of the digital era, you might have come across…

by Rohan Vats Sep 17, 2020

What Is Scrum Methodology? Benefits, Usage & Various Roles

It is essential to understand the project development methodologies. A project development methodology holds a…

by Rohan Vats Sep 16, 2020

A Beginner’s Guide React Props [With Syntax]

React is an MIT-licensed open-source JavaScript library that is used for designing interactive UI for…

by Rohan Vats Sep 16, 2020

DBMS vs. RDBMS: Difference Between DBMS & RDBMS

DBMS or Database Management System and RDBMS or Relational Database Management system are based on…

by Rohan Vats Sep 15, 2020

JavaScript Vs. PHP: Difference between JavaScript and PHP

The comparison of Javascript vs. PHP is not entirely fair. The existence of both of…

by Rohan Vats Sep 14, 2020

SQL Vs MySQL: Difference Between SQL and MySQL

With an increasing number of businesses establishing an online presence, databases have become a crucial…

by Rohan Vats Sep 14, 2020

How to Create Maven Projects? [With Coding Examples]

In this article, we'll tackle some general questions about Maven, such as, "What is Maven?"…

by Rohan Vats Sep 14, 2020

Vue vs React: Difference Between Vue and React

If you have ever tried your hand with UI (User Interface) frameworks, it is imperative…

by Rohan Vats Sep 12, 2020

Node Js Vs. React Js: Difference Between Node JS and React JS

The Js at the end of both Node and React refer to the language of…

by Rohan Vats Sep 10, 2020

9 Interesting Jenkins Project Ideas & Topics [For Beginners & Experienced]

Jenkins is an open-source tool popular among DevOps professionals. It facilitates continuous integration and is…

by Rohan Vats Sep 10, 2020

AngularJS Demo Project: How To Build an App with AngularJS

If you're learning full-stack development, you must've faced the question, "How to run AngularJS project?"…

by Rohan Vats Sep 10, 2020

Microservices Using Spring Boot and Spring Cloud

Introduction to Microservices Microservices are small, self-reliant services that work with each other to achieve…

by Rohan Vats Sep 4, 2020

Java Swing Project: Properties, Advantages & Frameworks

Java Swing is an application program interface or API, associated with Java Programming Language. Swing…

by Rohan Vats Sep 3, 2020

Spring Web Services: Features, Architecture, Installation & Project Steps

Spring Web Services is a product developed by the Spring community. It is created to…

by Rohan Vats Sep 1, 2020

Introduction To Spring MVC Flow Diagram & Advantages

Spring MVC is a Java framework that is used to develop web applications. It is…

by Rohan Vats Sep 1, 2020

Career Opportunities in PHP [Ultimate Guide]

PHP development is among the most widely used programming languages in the world. Its open-source…

by Rohan Vats Aug 28, 2020

Top 25 Ansible Interview Questions & Answers [For Freshers & Experienced]

Top 8 Highest Paying Web Development Jobs in India [A Complete Report]

Web development refers to the extensive and comprehensive process of developing a website for the…

by Rohan Vats Aug 26, 2020

Library Management System Project in Java [Comprehensive Guide]

Library Management Systems are a great way to monitor books, add them, update information in…

by Rohan Vats Aug 19, 2020

Spring Bean Life Cycle Explained [With Coding Example]

Bean is an object in an application. A bean is created, used, and finally destroyed…

by Rohan Vats Aug 12, 2020

Fibonacci Series in Java: How to Write & Display Fibonnaci in Java

The Fibonacci sequence gets its name from Italian mathematician, Leonardo Fibonacci. He introduced this series…

by Rohan Vats Jul 29, 2020

Top 10 Critical Spring Boot Interview Questions and Answers [For Beginners & Experienced]

Top 12 Pattern Programs in Java You Should Checkout Today

Preparing for technical interviews is tricky, and if you’re a Java professional, things are more…

by Rohan Vats Jul 28, 2020

Scanner Class in Java: Types of Constructors & Methods, How to Use [With Examples]

Anyone who works with the Java programming language is well aware of Scanner class in…

by Rohan Vats Jul 28, 2020

Career in Software Development: 13 Various Job Roles To Choose From

Software development is undeniably the most lucrative career paths for passionate and talented aspirants. Making…

by Rohan Vats Jun 29, 2020

Web Designers vs Web Developers: Difference Between Web Designers and Web Developers

In various blogs, the web designer vs web developer story has been written multiple times.…

by Rohan Vats Jun 29, 2020

Appium Architecture for Mobile Application Testing

Appium Overview Appium is a free mobile application testing tool/framework that provides automation for iOS…

by Rohan Vats Jun 26, 2020

Python vs. Javascript Throwdown: Which One Should You Prefer?

Introduction There are so many programming languages out there that it can be a bit…

by Rohan Vats Jun 26, 2020

Iterator in Java: Understanding the Fundamentals of Java Iterator

While working in Java, you may have faced a situation where you need to cycle…

by Rohan Vats Jun 15, 2020

Legacy classes in Java: What are they & Why Do They Matter?

Java, in its earliest versions, didn't come with the Collection framework. Instead, it relied on…

by Rohan Vats Jun 12, 2020

A Guide to Iterator Implementation in Java

In Java, there's a utility that is used to generate consecutive elements from a series,…

by Rohan Vats Jun 11, 2020

A Complete ArrayList in Java: What You Need to Know

Developers and programmers are choosing ArrayList over traditional Java arrays. And, do you know why?…

by Rohan Vats Jun 11, 2020

GitHub vs GitLab: Difference Between GitHub and GitLab

GitHub vs GitLab GitLab and GitHub are both web-based repositories that help with code management…

by Rohan Vats May 27, 2020

Docker Cheat Sheet to Quicken App Development

Working on Docker? You obviously can't rely on your memory for the usual machine commands,…

by Rohan Vats May 27, 2020

What is Agile Project Management? Everything You Need to Know

In 2001, 17 software engineers got together and created the Agile Manifesto. IT outlined the…

by Rohan Vats May 26, 2020

Django vs NodeJS: Difference Between Django and NodeJS

Node JS and Django both are quite powerful technologies for building versatile web and mobile…

by Rohan Vats May 22, 2020

What is Jenkins? History, Architecture, Pipeline & Benefits

For teams that are willing to integrate the different stages of DevOps, they can do…

by Rohan Vats May 1, 2020

Rohan Vats

Rohan Vats

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