AI

  Artificial intelligence tools have evolved faster, smarter, and simpler to utilize in our constantly changing digital environment. Accept the ability of these technologies and discover how to use artificial intelligence to increase your productivity and done more. Don’t miss these free tools that can revolutionize your daily life and job! In this blog post, we’ll dive into a curated list of Top 5 Free AI Tools that can revolutionize your life. These tools are designed to be user-friendly, powerful, and accessible to everyone. Let’s embark on this exciting journey together and discover how AI can become your ultimate productivity partner. The AI Revolution: A Free Pass to Efficiency 1. Otio: Your AI-Powered Research Assistant Otio is a game-changer for researchers and writers. It can quickly summarize complex texts, generate creative writing prompts, and even help you brainstorm ideas. By leveraging the power of AI, Otio can significantly reduce research time and improve the quali...

  In this blog post, we will explore some of the best AI tools for businesses or beginners that are free and easy to use. Whether you want to automate your tasks, enhance your creativity, or learn new skills, these AI tools can help you achieve your goals. What are AI tools and why are they important for business or beginners? AI tools are software applications that use artificial intelligence (AI) techniques such as machine learning, natural language processing, computer vision, or speech recognition to perform tasks that normally require human intelligence or creativity. AI tools can help you: - Save time and money by automating repetitive or complex tasks - Improve your productivity and efficiency by streamlining your workflows and processes - Enhance your quality and accuracy by reducing errors and biases - Boost your innovation and competitiveness by generating new ideas and insights - Learn new skills and knowledge by accessing online courses and tutorials AI tools are especi...

Null values are a common and tricky phenomenon in SQL databases. They represent the absence or unknown of any data in a column. In this blog post, we will learn how to handle null values in SQL queries using various techniques and functions. This is part of our SQL Learning series, where we cover the basics and advanced topics of SQL simply with examples. If you want to learn more about SQL, check out our other posts in the series and join our SQL learning community. What is Null in SQL? Image from Vlog Ankit Bansal Before we dive into the techniques of working with null values, let’s first understand what null means in SQL. Null is not a value, but a special marker that indicates that there is no data in a column. For example, if you have a table of customers, and some of them do not have a phone number, you can use null to represent the missing data in the phone column. Null is different from zero, blank, or empty string. Zero is a numeric value, blank is a string value with...

  Windows functions are a powerful feature of SQL that allow you to perform calculations or transformations on a set of rows that are related to the current row. They are also known as analytical functions or windowing functions. In this blog post, I will explain what windows functions are, how they work, and how you can use them to solve common data analysis problems. I will also show you some examples of windows functions using the Row_Number(), Rank(), Dense_Rank(), and NTILE() functions. This is part of my SQL Learning series, where I share my tips and tricks on how to master SQL. If you want to learn more, you can follow me on Medium and  LinkedIn , and check out my other posts on SQL topics. What are Windows Functions? Windows functions are a type of function that operate on a subset of rows, called a window, that are related to the current row. A window can be defined by using the OVER clause, which specifies how to partition and order the rows in the window. For exampl...