How the objects are stored in S3

Here's how objects is stored in Amazon S3:

1. Buckets and Objects: Amazon S3 is an object storage service. You store your data in resources called buckets and objects. A bucket is a container for objects; an object is a file and any metadata that describes the file.

2. Object Storage: When you store an object in Amazon S3, you assign a unique key to the object. This key is used to retrieve the object later. The keys can be structured to mimic a hierarchical file system, but S3 is fundamentally a key-value store.

3. Object Size: Individual Amazon S3 objects can range from a minimum of 0 bytes to a maximum of 5 TB. For objects larger than 100 MB, it's recommended to use the multipart upload capability.

4. Storage Classes: Amazon S3 offers different storage classes to optimize for various use cases, such as S3 Standard, S3 Intelligent-Tiering, S3 Standard-IA, S3 One Zone-IA, and S3 Glacier.

5. Scalability and Data Types: Amazon S3 is designed to be highly scalable, with support for storing virtually unlimited amounts of structured, semi-structured, and unstructured data.

6. Versioning: Each object in an S3 bucket has a unique version ID, which is generated by Amazon S3 when you add the object to the bucket. Versioning helps you preserve, retrieve, and restore your data.