This is a logical unit of storage in Amazon Web Services (AWS) object storage service, Simple Storage Solution S3. Buckets are used to store objects, which consist of data and metadata that describes the data.

CLOUD COMPUTING AND DATABASES

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

A	Caching
B	Databases
C	Bucket Storage
D	Virtual machine

Explanation:

Detailed explanation-1: -Transfers between S3 buckets or from Amazon S3 to any service(s) within the same AWS Region are free. Management and replication: You pay for the storage management features (Amazon S3 inventory, analytics, and object tagging) that are enabled on your account’s buckets.

Detailed explanation-2: -S3 Intelligent-Tiering is the ideal storage class when you want to optimize storage costs for data that has unknown or changing access patterns. There are no retrieval fees for S3 Intelligent-Tiering.

Detailed explanation-3: -The total volume of data and number of objects you can store in Amazon S3 are unlimited. Individual Amazon S3 objects can range in size from a minimum of 0 bytes to a maximum of 5 TB.

Detailed explanation-4: -Backup is among the most popular use cases for Amazon S3. Storage claims 99.999999999% durability and distribution of three copies of each file between its data centers in different regions. This means crucial backup files you need to store will not be destroyed by the human error or even region-level natural disaster.

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FUNDAMENTALS OF COMPUTER

DATABASE FUNDAMENTALS

CLOUD COMPUTING AND DATABASES