Learning a Language like Java, Python etc. is a necessity for back-end development and one pf the most preferred language is PYTHON
Having a sound knowledge of the Operating sustem and general aptitude about the functioning is necessary as a lot of work in backend development is hardware intensive
Node.Js is a platform for building the i/o applications which are server-side event-driven and made using JavaScript. Express.Js is a framework based on Node.Js for which is used for building web-application using approaches and principles of Node
MySQL Database Service is a fully managed database service to deploy cloud-native applications
PostgreSQL is a powerful, open source object-relational database system
MongoDB is an object-oriented, simple, dynamic, and scalable NoSQL database. It is based on the NoSQL document store model. The data objects are stored as separate documents inside a collection — instead of storing the data into the columns and rows of a traditional relational database
API is the acronym for Application Programming Interface, which is a software intermediary that allows two applications to talk to each other. Each time you use an app like Facebook, send an instant message, or check the weather on your phone, you're using an API.
In general, web security refers to the protective measures and protocols that organizations adopt to protect the organization from, cyber criminals and threats that use the web channel. Web security is critical to business continuity and to protecting data, users and companies from risk.
Web application penetration testing is the process of using penetration testing techniques on a web application to detect its vulnerabilities. It is similar to a penetration test and aims to break into the web application using any penetration attacks or threats