→ AWS Snow family is required for two purposes:

a. Data Migration — transfer heavy data through the physical drive.

b. Edge Computing — Collect and process data in edge cases where the internet does not support

→ By default, the data that we store in S3 goes to the Amazon S3 Standard General Purpose plan.

→ There are different storage options for cost optimization.

→ This feature is also called S3 Storage Class feature.

This feature of S3 is helpful when we want to make a real-time copy of the bucket. This can be created in different AWS regions.

We can create the copy in:

a. Different Region: Cross-Region Replication (CRR)

b. Same Region: Same Region Replication (SRR)

For generating logs of the bucket, we can use this AWS S3 feature.

→ S3 is storage and all storage must have some versioning feature that helps rollback in case of some mistake.

→ AWS provides us with the facility to host static websites in S3.

→ We can upload multiple files in AWS S3 and is used in many projects.

→ Security is the base of all projects when it comes to data. The data to the outside world is possible only if we allow it.

Different scenarios in which users access data:

A. Unknown user from the web who tries to access the S3 bucket: This is possible only if they have public access URL.

The Amazon team has provided various ways in which we can store data in the cloud. The various available storage options are:

a. S3 — storing data in objects format

b. Amazon EBS and EC2 Instance Storage — storing data in Block format

c. Amazon File — storing data in EFS