Online Services
Online services are cloud-based platforms that provide software, infrastructure, or data over the internet, typically on a subscription or pay-per-use basis. They enable developers to build, deploy, and scale applications without managing physical hardware, offering services like computing, storage, databases, and APIs. Examples include AWS, Google Cloud, and Azure, which deliver resources such as virtual machines, serverless functions, and managed databases.
Developers should learn and use online services to leverage scalable, cost-effective infrastructure for modern applications, especially in cloud-native, microservices, or distributed systems. They are essential for handling variable workloads, reducing operational overhead, and accessing advanced features like AI/ML tools or global content delivery networks. Use cases include web hosting, data analytics, IoT applications, and enterprise software deployment.