AWS Database Migration Service

Answer: E.

All the options are CORRECT.

Options are clearly described in the AWS DMS documentation at the link below.

Option A is TRUE and is the “most common” way to use AWS DMS.

Option B is TRUE and can be used to create a copy (or migrate) a database from AWS to the on-premise data center.

Option C is TRUE and can be used to migrate the IaaS solution (e.g., generated from a lift-and-shift wave) to a managed service like Amazon RDS.

Option D is TRUE, according to AWS documentation.

Diagram: none.

References:

https://aws.amazon.com/dms/ https://aws.amazon.com/dms/faqs/

The correct answer is E, All the above.

AWS Database Migration Service (AWS DMS) is a managed service that enables you to migrate your databases to AWS easily and securely. AWS DMS supports the migration of various types of databases, including on-premises databases, databases hosted on EC2 instances, and databases hosted on other cloud platforms.

Here is a more detailed explanation of each option:

A. AWS DMS can migrate databases from on-premise to AWS. AWS DMS supports the migration of databases from on-premises data centers to AWS. This is a common scenario where organizations want to migrate their databases to the cloud to reduce costs, improve scalability, and increase availability.

B. AWS DMS can migrate databases from AWS to on-premise. AWS DMS also supports the migration of databases from AWS back to on-premises data centers. This is useful when an organization wants to move some or all of their databases back to an on-premises environment due to regulatory or compliance requirements.

C. AWS DMS can migrate databases from EC2 to Amazon RDS. AWS DMS can migrate databases hosted on EC2 instances to Amazon RDS, which is a managed relational database service provided by AWS. This is useful when an organization wants to move their databases from a self-managed infrastructure to a fully managed service.

D. AWS DMS can have Amazon Redshift and Amazon DynamoDB as target databases. AWS DMS can migrate data to several different target databases, including Amazon Redshift and Amazon DynamoDB. Amazon Redshift is a fast, fully managed, petabyte-scale data warehouse, while Amazon DynamoDB is a fully managed NoSQL database service.

In summary, AWS DMS is a powerful service that enables you to migrate your databases to AWS easily and securely. It supports a wide range of databases and can migrate data to several different target databases, including Amazon Redshift and Amazon DynamoDB.