A process deletes an existing object and immediately lists keys within its bucket. The object could still be visible for few more minutes till the change propagates

A process replaces an existing object and immediately tries to read it. Amazon S3 might return the old data

A process deletes an existing object and immediately tries to read it. Amazon S3 can return data as the object deletion has not yet propagated completely

If you delete a bucket and immediately list all buckets, the deleted bucket might still appear in the list

A process deletes an existing object and immediately tries to read it. Amazon S3 will not return any data as the object has been deleted