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SQL stands for a structured query language, meaning a domain-specific programming language for controlling data in DBMS. SQL programming skills are incredibly e beneficial and required in the market as there is extensive use of database management systems in nearly every software application. Below is a curated list of SQL interview questions and answers for experienced personals that are likely to be asked during an interview. 1. What is a stored procedure? Explain with an [...]

Experts agree that the future will be based on humanity. It’s about leveraging technology to change our work, lifestyles, perceptions, and surroundings. The future will be profoundly digital but will still be inherently human. The common link in all these patterns is the human aspect. Digital transformation has previously centered on the promise of technology that drives efficiency and productivity over the last ten years. Many companies will recognize the value of human-centered architecture. In [...]

This tutorial will study the Lasso and Ridge regression methods with Python implementations and discuss their differences. Table of Contents: Regression models Bias and variance terms Lasso regression and Python implementation Ridge regression and Python implementation Summary and Discussion We start from the general description of regression models and examine bias and variance concepts. Then we explain Lasso and Ridge regressions by demonstrating their Python implementations. In the last part, we summarize the tutorial and [...]

SQL stands for Standard Query Language. SQL is primarily used to manage the Database Management System data. There is a very high demand for SQL developers in the market, and if you are going to appear for an interview, you have landed in the right place. The following questions are the most likely asked Interview questions in SQL. Please go through them and ace your interview with flying colors. 1. What is the difference between [...]

Developers have been using various ways to create and deploy applications. The most common are the traditional methods of deployment. Since this is the era of new technology advancements, software companies have been continuously introducing and applying the latest application deployment platforms to improve the process. Docker is the most common platform that has gained massive popularity relatively quickly by switching the deployment methods to isolated containers. Kubernetes is another platform that provides container-based deployment. [...]

Why buy a startup If you want to create and run a "unicorn" startup (which will be valued over $1B+) then you can gather your friends, borrow some money and create a brand new startup in your garage. But if you have no time but have some free money then you can actually try to buy and grow one. Though the idea of buying a startup is a bit controversial, still there are a few [...]

Digital devices dramatically influence the modern human lifestyle. We spend a large amount of time online, and handheld devices have become an integral part of human nature. We look at digital screens when we are working. We look at them when we are at home. We communicate with cellphones, track health with electronic fitness trackers, and so on.  We depend on technology without mindful of its effects on our mental and physical health. We need [...]

With the rise of new technologies, the scope of software development is developing remarkably. The use of advanced frontend and backend technologies is necessary for robust mobile and web application development. Here is the list of top frontend and backend technologies in trend in 2021. Top-8 Frontend Technologies In plain terms, it is a collection of technologies that are utilized in expanding the user interface of web applications. Npm Npm is also called Node Package [...]

In the last few years, particularly within the last year, significant marketing changes have occurred. Most of these changes have been powered by digital transformations that have completely changed marketing as we know it. The impact of the global crisis has fast-tracked several transformations that may likely take years or even decades to materialize. These transformations are key for the survival of many businesses as they have kept many relevant in the face of harsh [...]

MongoDB is one of the most popular NoSQL databases that use documents in its arrangement, while Oracle is a relational database management system that uses Structured Query Language to maintain data. Both MongoDB and Oracle can be installed and used on all major Operating systems such as Windows, Linux, Unix, etc. An Oracle database is known for databases, tables, and data, whereas a MongoDB is composed of documents in the fields. This article will explain [...]