Back-End Development
• Introduction to server-side programming languages such as Python Node.js, and Java
• Understanding databases and data modeling
• Building RESTful APIs and microservices
• Implementing authentication and security
• Debugging and testing back-end applications
Back-End Development:
Back-end development refers to the server-side of web development, which is responsible for storing and managing data, processing requests, and communicating with other servers. It involves creating the logic and functionality that runs behind the scenes of a web application.
Introduction to server-side programming languages such as Python, Node.js, and Java:
Server-side programming languages are used to create the logic and functionality of a web application on the server-side. Popular server-side programming languages include Python, Node.js, Java, PHP, Ruby, and more.
High-level programming language Python is well known for being simple and approachable. It is commonly used for web development, data science, machine learning, and more.
A JavaScript runtime called Node.js was created using the Chrome V8 engine. It allows developers to write server-side code using JavaScript, which is a popular language for front-end development.
Java is a general-purpose programming language that is widely used for web development, mobile app development, and more. It is known for being reliable, scalable, and secure.
Understanding databases and data modeling:
Databases are used to store and manage data on the server-side of a web application. They provide a way to organize and retrieve data efficiently. Popular databases include MySQL, PostgreSQL, MongoDB, and more.
Data modeling refers to the process of designing the structure and relationships of data in a database. It involves creating tables, fields, and relationships between them.
Building RESTful APIs and microservices:
RESTful APIs are a popular way to communicate between the front-end and back-end of a web application. They allow developers to create a set of rules for how data can be requested and sent between the client and server.
Microservices are a way to break down a web application into smaller, independent services. Each microservice can be developed, tested, and deployed independently, making it easier to manage and scale a large web application.
Implementing authentication and security:
Authentication and security are critical aspects of back-end development. They involve implementing measures to protect user data and prevent unauthorized access to the web application.
Techniques such as encryption, token-based authentication, and role-based access control can be used to secure a web application.
Debugging and testing back-end applications:
Debugging and testing are essential parts of back-end development. They involve identifying and fixing errors and bugs in the code and ensuring that the back-end of the web application works as intended.
Tools such as logging, debugging tools, and testing frameworks can be used to identify and fix errors in the code. Unit testing, integration testing, and end-to-end testing are different types of testing that can be used to ensure that the back-end of the web application works as intended.
Also Read:
Architecture-Design-Methodologies-security
Introduction to Web Development
Full-Stack Development Frameworks
Advanced Topics in FSDevelopment
Questions & Answers
No comments:
Post a Comment