Amazon RDS is the AWS service that meets the requirements of automatically managing database tasks like backups and snapshots for relational databases.
Table of Contents
Question
A company wants to deploy an application that stores data in a relational database. The company wants database tasks, such as automated backups and database snapshots, to be managed by AWS.
Which AWS service will meet these requirements?
A. Amazon DocumentDB
B. Amazon RDS
C. Amazon Elastic Block Store (Amazon EBS)
D. Amazon S3
Answer
B. Amazon RDS
Explanation
Amazon RDS is a fully managed relational database service that automates time-consuming database administration tasks like provisioning, patching, backup, recovery, failure detection, and repair. It supports popular relational databases like MySQL, PostgreSQL, MariaDB, Oracle, and SQL Server.
With Amazon RDS, database backups are automated. It automatically performs a full daily snapshot and captures transaction logs in real time to enable point-in-time recovery. You can also manually take your own snapshots as needed.
The other options would not meet the requirements:
A) Amazon DocumentDB is a document database service compatible with MongoDB workloads, not a relational database.
C) Amazon EBS provides block level storage volumes for EC2 instances, but does not handle relational database management.
D) Amazon S3 is object storage, not a relational database service.
So in summary, Amazon RDS is the correct choice to deploy a relational database application where database tasks like backups and snapshots are fully managed by AWS. Its automation of key database administration tasks make it easier to set up, operate, and scale relational databases in the cloud.
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