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It is not uncommon in SQL to analyze tables vertically or horizontally in an attempt to obtain a solution. This might include establishing a baseline for evaluating successive states, determining boolean variables, or even classifying information without requiring joins over distinct tables. In this article, we explain relevant similarities with examples. Setting Up the Database Let us set up a database with a sample table to illustrate the processes involved in the case studies, this setup will feature the insertion of dummy values to test comparisons. First of all, create a database using the CREATE DATABASE statement − CREATE DATABASE ... Read More
To declare a variable in javascript we can use var, let or const keyword. Earlier var was only way to declare variable in javascript.In ES6, let and const keywords were introduced as a better way to declare variables. Now it is advised to use let instead of var to declare a variable. In this article we will be understanding the differences between var and let in Javascript. We will be differentiating between let and var based on the features mentioned in the table: ... Read More
In this article, we will see how to get selected option values in PHP, with necessary examples. What is "option value" in PHP? Drop-down menus are created by using the and . PHP allows users to select one or more options from a list. Syntax Below is the syntax of the Option Value in PHP − Text Label-1 Text Label-2 . . . The characteristics related with the tag are − Multiple: This is used to choose multiple choices from a list. ... Read More
In this modern era, businesses mostly rely on data analytics to make decisions, simplify the operations, and accomplish their objectives. A job in data analysis offers the perfect mix of security, creativity, and development with its attractive pay, limitless learning possibilities, and opportunity to work on real-world challenges.10 Reasons to Choose Data Analyst JobsIn this article, I have highlighted ten solid reasons for choosing a career as a data analyst, whether you're looking at other options or thinking about changing careers - 1. High Demand in All SectorsEach company in the world makes its decisions mostly on data. There is a ... Read More
Operations research (OR) is a systematic method to resolve difficult decision-making issues. It uses various statistical methods, mathematical models and various computing tools. It provides insight based on data to efficiently address real-world situations and is widely used in industries such as banking, healthcare, and supply chain management.What is Operations Research?The scientific field of operations research (OR) aims to improve the decision-making and problem-solving in complex systems. It examines the procedures and increases the productivity. This all is done by using computational methods, statistical analysis, and mathematical models. It is used to increase the resources, cut the expenses, and improve the ... Read More
In C++, sorting a vector is a common task, and many problems are based on sorting. To sort a vector in descending order, we can use the std::sort() function from the STL (Standard Template Library). This function is included in the library. By default, std::sort() sorts in ascending order, but you can pass a custom comparator, such as std::greater(), to sort in descending order. Here’s a detailed overview of how sorting a vector works in C++ and what solutions we have provided in this article. ... Read More
AI tools have completely transformed eCommerce industry. It became popular due to its ability to provide recommendations based on data, personal interactions, and effective customer. These solutions, which range from fraud detection and marketing automation to chatbots and recommendation engines, enable companies to meet and beyond client expectations. eCommerce uses AI to optimize the operations and provide smooth shopping experiences. Let's learn about the best AI Tools that boosts the eCommerce user experience. Best AI Tools to Boost Ecommerce Customer Experience Virtual assistants and Chatbots Chatbots with AI capabilities, such as Zendesk AI and Tidio, offer immediate assistance by responding ... Read More
To get value of selected radio button using JavaScript is useful to a user in various ways such as collecting surveys data, in quiz or dynamic UI updates like changing to dark or light theme. We will be discussing two approaches to get the selected radio button value. In this article, we are having three radio buttons with their labels and our task is to get value of selected radio button using JavaScript. Approaches to Get Value of Selected Radio Button Here is a list of approaches to get value of selected radio button using JavaScript which we will be ... Read More
In Tailwind CSS, developers sometimes need to use specific styles that aren't available in the default utility classes. A common need is to set an exact width of 600 pixels for an element. This article will guide us in specifying exactly 600px width in Tailwind CSS. Approaches 600px width can be specified using the following approaches: Using the w-[size] Class Using tailwind.config.js Using The W-[size] Class This is the simplest way to specify a fixed width like 600px in tailwind CSS. The latest versions of Tailwind CSS support ... Read More
To create a blinking effect with CSS3 animations there are a lot of approaches. Blinking effects are commonly used to draw attention to specific elements on a webpage, such as warning messages, buttons, or text, CSS3 animations make it easy to implement such effects with clean and reusable code. Approaches to Create Blinking Effect Using @keyframes and animation Properties Using animation and visibility Using animation and opacity Using CSS Transitions (Limited Control) Using @keyframes and animation Properties This method will ... Read More