AWS service used for database migration from on-premises or other cloud platforms to AWS

Question:
Which AWS service is used for database migration from on-premises or other cloud platforms to AWS?

1. Amazon RDS
2. AWS DataSync
3. AWS Database Migration Service (DMS)
4. AWS Snowball

Question:
C - is the correct answer. AWS Database Migration Service (DMS) is a fully managed service that helps you migrate databases to AWS with minimal downtime. It supports a variety of source databases and targets, making it easier to migrate existing databases to AWS