Pivot Tables in Excel provide users with a way to quickly summarize, organize, and analyze large amounts of data in one place. Users can create meaningful reports of the data in different categories, perform calculations such as totaling, averaging, counting and identifying trends very simply and quickly.....
Have you ever wondered what powers blockbuster video games, self-driving cars or even NASA’s Mars Rover? That’s C++ for you. It is a highly energised programming language that has been shaping our digital realm since the 1980s..
Business intelligence is a compound set of technologies and strategies to analyze business data and transform it into highly actionable insights for strategic decisions. Information is everywhere and businesses that unearth information to use..
There is a gigantic amount of data that is currently available and is still adding on. This is where the question - what is big data comes into the picture. It is amongst the most...
Bash (Bourne Again SHell) is a command-line interpreter and scripting language. This is used in Unix operating systems like Linux and macOS. It allows users to interact with the operating system through text commands. I have also been using Bash for a long...
Think about the last time you opened a food delivery app, booked a cab or transferred money from your phone. Every one of those actions triggered something invisible, something working faster than you could blink, connecting systems that were never...
The best running and the most favorable cloud services to gain knowledge of today is the Amazon Web Services, more popularly known as AWS. It is a widely adopted system and is trusted by many people globally.
Most of us would first think of those interconnected layers in our brain, responsible for processing information. We’re not entirely wrong as this article covers something similar, the topic of ‘artificial’ neural networks which are interestingly inspired..
Have you ever wondered how apps and websites keep track of all that information? This is done with the help of Databases. A database is an organized collection of digital data or information. It is stored in a structured way for easy access, management..
What is a data scientist has become a major question today because data has become very relevant everywhere. These are basically problem solvers who offer major insights..
Businesses everywhere are flooded with data but it is meaningless without someone to make sense out of it. Data analysts are here for the rescue but what is a data analyst? They simplify tricky information so companies can make smart choices..
All internet-powered applications and web pages are the result of the hard work of a software engineer. It is an attractive role but very few have an actual answer to what are software engineers and what do they do. These computer science..
The internet has become an inseparable aspect of our lives with more websites, applications and games than ever. Each of these were mere ideas that came to life through programming languages. An answer to what are programming languages..
Artificial intelligence has completely altered the way businesses operate and this has mainly taken place because of intelligent agents. An intelligent agent is an autonomous program in AI that communicates with..
The volatile keyword in Java indicates that different threads may modify a variable value. It ensures that changes to a variable are always visible to other threads. This behavior prevents issues caused by thread local caching. When I was working with...
A leading visual analytics tool like Tableau is the key to getting there. Earning Tableau certifications as per one's current skills and future goals is the unlocking point to success..
Synchronization in Java is what you need to know to deal with complicated and multithreaded applications. Java synchronization is a mechanism that makes sure only one thread can access a shared resource at a time..
The Java Substring method is a technique that enables programmers to easily and accurately extract specific portions of a string. This technique can be used for a variety of applications, such as extracting a user's name from an email address, converting date strings into a readable form or cleaning up raw data, all of which are common tasks for programmers on a daily basis...
Selenium is a powerful and automated software testing tool that helps organizations to simplify application testing. It has a significant market share of 26.12% with the 2nd rank in the testing and QA category. Many reports suggest that the demand..
Strings have become an important part of the Java programming language with its features of storing names to handle user input. They form the backbone of text manipulation in any application. Strings in Java are simply an object that represents a..
The static keyword in Java is amongst the concepts that plays an important role in how Java programs are designed, optimized and executed. Therefore, both beginners and experienced Java developers are often expected to have a good understanding of it...
Are you preparing to become a data analyst, backend developer, or database administrator? You should start by preparing with the most asked SQL interview questions and answers. Interviewers will assess your knowledge of SQL regardless of how long you have worked in these areas because it is a common and must-have skill among them.....
SQL (Structured Query Language) is the standard language used to interact with relational databases. It can create, read, update, and delete data (CRUD), shape results for reports, run analytics, and manage database objects like tables, indexes, views, etc...
Python libraries for Machine Learning (ML) are revolutionizing the world of data analytics and model development. From decision making to process automation, machine learning has made it all possible with the help of Python libraries.
Spring Boot is a hot topic of discussion in interviews with its robust functionalities as a Java-based framework. It has the ability to develop production-ready applications with minimal configuration. It also helps to easily develop Spring ...
Today, Python is everywhere, from fields like data science and AI to web development and automation. Yet just knowing Python is not always enough. You need a way to prove your skills and that is where Python certifications play an important role. They give your knowledge a structured, recognized validation and help you stand out from others who only have a theoretical understanding...
Anyone who has experience working with data can appreciate how easy it is to become frustrated when trying to make sense out of your data. In my experience testing Julius AI on a poultry species sales record with roughly 5,000 total records, the most...
Cognos is an extremely powerful business intelligence tool. It was developed by IBM and crafted to enable organizations in making informed decisions via data-driven insights. This tool is gaining popularity among different organizations in distinct..
Are you also tired of continuously clicking through search results, navigating ads and piecing together information from multiple websites? Then you must definitely try Perplexity AI..
Data science is the foundation of various technologies like computer science, statistics, machine learning (ML), deep learning (DL), data analysis, data visualization and more. It has the capability to analyze and transform raw data to detect hidden..