Author: Vijay Chauhan

Vijay Chauhan is a tech professional with over 9 years of hands-on experience in web development, app design, and digital content creation. He holds a Master’s degree in Computer Science. At SchoolUnzip, Vijay shares practical guides, tutorials, and insights to help readers stay ahead in the fast-changing world of technology.

Ever noticed how tipping no longer means digging for cash or awkwardly deciding what to leave at the counter? In today’s restaurants and hotels, tipping has become a smooth, digital experience. With advances in technology, many businesses now use tip screen software to make the process more flexible and convenient. It works as a digital feature on payment terminals, prompting customers to leave a gratuity during checkout. This not only simplifies tipping but also helps businesses better understand the quality of service they provide. Tip screens have transformed tipping in service industries like restaurants and cafés by making the process…

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A ludo game was a multi-colored dice board game with, and they are of different colors towards the base. It is fun to play this game as it improves social interaction between the users. These play platforms strengthen the bonds and the rules to play are easy. A community option in the game app helps you interact with the players and seek partners for the play. It is common for people to download music onto their phones and listen to it whenever they want. There is a growing trend of installing apps for playing games on computers. Playing Ludo, cricket,…

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When you work with a database, data cannot exist on its own. You first need a table. That is why learning how to create table in SQL is one of the first things every beginner learns. A table stores data in rows and columns. Each column has a fixed type of data, and each row stores one complete record. Let’s understand this slowly with real examples. What Does Create Table in SQL Mean? Creating a table in SQL means you are telling the database: What kind of data you want to store. How that data should be organized. What rules…

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Battery life is what affects the usage of a smartphone on a daily basis, and Apple has been very concerned with battery life on the iPhone 15 Plus. This specific model will be placed between the normal and Pro line, aiming for a balance between screen size, battery life, and ease of charging. Individuals who enjoy watching videos, browsing social media, or engaging in long business calls want an uninterrupted iPhone 15 Plus battery mAh performance throughout the day without having to look for a charging station. The iPhone 15 Plus brings forth a massive battery, an energy-efficient processor, and…

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When learning JavaScript, one concept that often confuses beginners – and sometimes even experienced developers – is hoisting in JavaScript. If you have ever seen JavaScript run code where it uses a variable or function before declaring it, then you have already encountered hoisting. In this article, we will explain hoisting clearly, practically, and without jargon, using real examples you can understand and remember. What Is Hoisting in JavaScript? Hoisting in JavaScript is a default behavior in which the JavaScript engine moves variable and function declarations to the top of their scope during the compilation phase, before executing the code.…

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In the advancing world of video creation and AI-driven content production, Vizard AI stands out as a powerful platform designed to simplify video creation, improve content quality and enhance production speed. Whether you are a solo creator, marketer or part of a large enterprise, Vizard AI offers a versatile, user-friendly platform powered by artificial intelligence to streamline your video creation process. This guide will help you explore the Vizard AI’s key features, login process and reviews, providing you with all the information you need to get started. What is Vizard AI? Vizard AI is a cutting-edge AI-powered video creation platform…

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Dealing with multiple links can be a hassle. From social media handles, business sites, product pages, and videos, everything feels scattered. That is why Linkrify is here. This simple tool allows you to place all your key links in one tidy, professional-looking location. As a small business owner, influencer, or content creator, Linkrify stays organized and makes an excellent first impression online. What Is Linkrify? Linkrify is a smart tool that allows you to gather all your links and present them with one URL. Rather than sending individuals lists of messy links, you have one tidy page where all your…

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The DELETE query in SQL is used to remove existing records from a database table. It is a powerful command, but if used incorrectly, it can delete important data permanently. That’s why understanding its syntax, conditions, and safe usage is very important for every SQL learner and developer. In this article, I will explain the DELETE query in SQL in a simple, practical way, with clear examples and best practices. Example Table We will Use in This Article Let’s assume we have this users table: user_id name status last_login 1 Rahul active 2024-01-12 2 Aman inactive 2021-11-10 3 Neha inactive 2020-05-22…

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When you work with databases, data rarely stays the same forever. User details change, prices increase, and statuses get updated. This is where the UPDATE query in SQL becomes important. The UPDATE query allows you to change existing data in a table without deleting it. In this article, I’ll explain the UPDATE query in simple language with easy, practical examples that you can actually relate to. What Is an UPDATE Query in SQL? An UPDATE query in SQL is used to modify data that already exists in a table. Instead of adding new rows, it updates values inside existing rows.…

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Educational websites have evolved far beyond static pages with course descriptions and downloadable PDFs. In 2026, an effective educational website functions as a full digital learning environment that supports engagement, personalization, accessibility, and long-term scalability. As expectations continue to rise, many organizations rely on teams offering education app development services to ensure their platforms meet modern technical standards while addressing real educational needs. Learners currently assess educational platforms against their favorite digital products as opposed to comparing them against traditional (historic) schools. With this immersion in streaming media applications, productivity tools and mobile applications, users have changed how they expect…

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