Definition
Blob storage is a cloud object storage solution designed to store vast amounts of unstructured data. This includes text or binary data, such as images, documents, videos, and application data. Data is organized into containers, and access is managed through APIs or HTTP/S protocols, allowing for scalable and cost-effective storage. It is crucial for modern applications that need to handle large, diverse datasets efficiently and reliably. For instance, a streaming service might use blob storage to host its entire library of movies and TV shows. Unlike block storage, which is typically used for virtual machine disks, blob storage is optimized for serving files directly to users or applications. You will encounter blob storage concepts on AWS certification exams and in cloud security training.