An API Application Programming Interface is a set of rules and specifications that allows different software systems to communicate and exchange data. Essentially, it acts as a bridge between applications, enabling them to interact and access each other's functionality. APIs allow a client application to request data or functionality from a server application, which then processes the request and sends back a response.
Request and Response: The API works by facilitating a request and response cycle. A client sends a request to the API, which then forwards it to the server. The server processes the request and sends back a response, which is then delivered back to the client by the API.
Endpoints and Methods: APIs often expose specific endpoints (URLs) that can be accessed by clients. These endpoints also define the methods (like GET, POST, PUT, DELETE) that can be used to interact with the API.Data Exchange: APIs allow for the exchange of data between applications. This data can be in various formats, such as JSON, XML, or text.
Web development is the process of creating, designing, building, and maintaining websites and web applications that are accessed through a web browser. It encompasses a broad range of tasks, from front-end development (user interfaces) to back-end development (server-side functionality). Web development also includes managing web hosting, deploying applications, testing, and ensuring security.
Full-stack web development encompasses the entire process of building a web application, from front-end design and user interface to back-end server-side logic and database management. managing web hosting, deploying applications, testing, and ensuring security. Essentially, it means handling all aspects of the web application, including the user-facing client-side (front-end) and the server-side (back-end) components.
MERN stack development refers to building web applications using four key technologies: MongoDB, Express.js, React, and Node.js, all of which are based on JavaScript. This stack enables developers to create dynamic and interactive web applications efficiently, leveraging a single language (JavaScript).managing hosting, deploying applications, testing, and ensuring security. including the user-facing client-side (front-end) and the server-side (back-end) components.
Java is a high-level, general-purpose, memory-safe, object-oriented programming language. It is intended to let programmers write once, run anywhere, meaning that compiled Java code can run on all platforms that support Java without the need to recompile.Java is a versatile, Object-Oriented Programming language.it is intended to way of organizing and designing computer programs to make them more organized, easier to understand, and reusable. At its core, OOP is about modeling real-world objects and their interactions in a computer program.
Python is a versatile, beginner-friendly and a high-level programming language that has gained immense popularity for its simplicity and readability. It was created by Guido van Rossum and first released in 1991. Python is widely used in various domains such as web development, data analysis, scientific computing, artificial intelligence, and automation. Beginner-friendly and easy to learn, Clear and readable syntax, Well-documented standard library.
C++ is a Object-Oriented Programming language having some additional features like Encapsulation , Data Hiding , Data Abstraction, Inheritance , Polymorphism , virtual function, Control management, file management. C++ is a object oriented language, so code and divided into classes and objects. while C++ is used for a wider range of applications, including operating systems, games, and embedded systems.C++ is a fast, versatile language
C is a structure or procedure programming language that was used for systems application and low-level programming application.C is primarily used for low-level systems programming and tasks where memory control is important, while C++ is used for a wider range of applications, including operating systems, games, and embedded systems.C is a procedural language, so code written in C are divided in separate blocks known as function.
Data Analytics: Data analytics focuses on analyzing existing data to gain insights that can be used to inform decisions and improve business outcomes. It involves identifying trends, patterns, and anomalies in data, and then communicating these insights to stakeholders.Data Analytics tends to focus more on analyzing past data to inform decisions in the present,while data science often involves using data to build models that can predict future outcomes.
Cloud technology, also known as cloud computing, is the on-demand delivery of computing resources over the internet, including servers, storage, databases, networking, software, and more. Instead of owning and maintaining physical infrastructure, users access these resources as needed from a cloud provider like Amazon Web Services or Microsoft Azure. This allows for faster innovation, flexible resources, and economies of scale.
HTML (HyperText Markup Language): HTML provides the basic structure and content of a webpage. It uses tags to define different elements like headings, paragraphs, lists, and tables. Think of it as the skeleton of a webpage.
CSS (Cascading Style Sheets): CSS is used to style the visual presentation of HTML elements. It controls things like colors, fonts, layout, and responsiveness. CSS can be thought of as the clothing of a webpage, enhancing its visual appeal.
JavaScript: JavaScript is a programming language that adds interactivity and dynamic behavior to webpages. It allows you to handle user input, manipulate the content of the page, and create animations and other interactive features.
ReactJS: React is a JavaScript library primarily used for building user interfaces, particularly for single-page applications. It allows developers to create reusable UI components and manage the application's state efficiently.
NodeJS: Node.js is a runtime environment that allows JavaScript code to be run on the server-side. It's built on Chrome's V8 JavaScript engine and enables developers to create scalable and performant backend applications using JavaScript.
MongoDB is a popular, open-source, NoSQL document database. It stores data in a flexible, JSON-like format called BSON, which is similar to JSON but with added features for binary data and efficient storage.
Data Analytics tends to focus more on analyzing past data to inform decisions in the present, while data science often involves using data to build models that can predict future outcomes.
Data Analytics: Data analytics focuses on analyzing existing data to gain insights that can be used to inform decisions and improve business outcomes. It involves identifying trends, patterns, and anomalies in data, and then communicating these insights to stakeholders.
Data Science: Data science is a broader field that involves a variety of techniques, including data mining, machine learning, and statistical modeling, to uncover patterns and insights from data. It's often used to build predictive models and make recommendations based on data analysis.Data Information Technology: Data information technology focuses on the infrastructure and tools used to manage and process data. This includes databases, data storage, data processing systems, and data security. It's the foundation upon which data science and data analytics operate.
Cloud computing enables users to access and utilize computing resources like servers, storage, and software over the internet, without needing to own or manage physical hardware. This is achieved through a network of remote servers, typically data centers, that store and manage data, run applications.