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Articles on Trending Technologies
Technical articles with clear explanations and examples
How to Compare Rows and Columns in the Same Table in SQL
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 More10 Reasons To Choose Data Analyst Jobs
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 MoreWhat is Operations Research? Definition, Applications and Limitations
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 MoreBest AI Tools to Boost Ecommerce Customer Experience
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 MoreHow to Host Static Website Using AWS S3?
What is Amazon S3? Amazon S3 (Simple Storage Service) is a highly scalable, secure, and durable cloud storage service offered by AWS. It allows users to store and retrieve data at any scale. S3 is widely used for storing objects such as images, videos, documents, backups, and even hosting static websites. Amazon S3 provides management features so that you can optimize, organize, and configure access to your data to meet your specific business, organizational, and compliance requirements. What is Static Website Hosting? A static website is a site with fixed content that is delivered directly to the user's browser. It ...
Read MoreC++ Program for Sum of Infinite Terms in GP
What is Geometric Progression (GP)? Geometric Progression (GP) is a sequence of numbers where each term is generated by multiplying the previous term by a constant value. This constant value in GP is known as the common ratio. In this article, we are going to discuss how to calculate the sum of infinite terms in a GP using different approaches in C++. Note: The important condition to remember is that a positive valid sum of infinite GP is only possible if the absolute of the common value (r) is less than 1, i.e., ∣r∣ < 1. Methods to Calculate ...
Read MoreSQL Query to Compare Two Dates
Working with dates in SQL can be challenging, especially for beginners. We need to make sure that the format of the date values are consistent throughout the queries, whether you're dealing with simple DATE types or complex DATETIME values. This article will walk you through the process of comparing two dates using different approaches, including examples and outputs, ensuring clarity and understanding. In SQL dates are typically stored in DATE or DATETIME format and to compare two dates, we can use comparison operators such as − =: Checks if two dates are equal. : Checks if one date is ...
Read MoreHow to Generate a Random Password using Ruby?
When we want to protect our online accounts or protect sensitive data, we use a strong password. Creating a secure, random password is a little complex but in Ruby, we can easily and quickly generate a random password. In this article, we are going to discuss how we can generate a random password using ruby, different approaches, example codes, and outputs. Generate a Random Password Using Ruby Using Ruby's rand Method Using the SecureRandom Module Custom Password Generator Since the code generates random passwords, ...
Read MoreRun Sudo Command without Password
The sudo command in Linux / Unix based systems allows a trusted user to execute a command with extended privileges, either as superuser (root) or as another user defined in the security policy. The security policy determines the privileges assigned to a user as well. It may require that the users should authenticate themselves with a password or another authentication mechanism. If a password is required, the user will be prompted to enter its account's password, with a timeout period. Else, the specified command is executed as per security policy, without any prompts. There are cases where one needs to ...
Read More100 Days of Web Development
This 100 Days of Web Development is a structured path to learning web development in 100 days. This study plan breaks down web development concepts into daily tasks, starting with HTML, CSS, and JavaScript and covering modern web frameworks, web security concepts, and full-stack deployment. So, if you want a complete overview of web development, read this article, and for a detailed overview on each topic, visit the attached hyperlinks. What is Web Development? Web development is the process of creating and maintaining websites on the Internet. It involves three parts: first front-end development, which focuses on ...
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