Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now Source:-whatech.com AWS S3 is an object-based serverless storage service by Amazon web services which is much faster than hard drive file systems and block storage approaches to save data. Serverless means the storage is hosted on the cloud where you don’t have to configure the server with storage space restriction, it gets expanded dynamically