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SAP-C02 · Question #471

A company is planning a one-time migration of an on-premises MySQL database to Amazon Aurora MySQL in the us-east-1 Region. The company's current internet connection has limited bandwidth. The…

The correct answer is C. Order an AWS Snowball Edge device. Load the data into an Amazon S3 bucket by using the S3. The company needs the fastest possible one-time migration of a 60 TB on-premises MySQL database to Amazon Aurora, given severely limited internet bandwidth.

Submitted by kevin_r· Mar 6, 2026Accelerate Workload Migration and Modernization

Question

A company is planning a one-time migration of an on-premises MySQL database to Amazon Aurora MySQL in the us-east-1 Region. The company's current internet connection has limited bandwidth. The on-premises MySQL database is 60 TB in size. The company estimates that it will take a month to transfer the data to AWS over the current internet connection. The company needs a migration solution that will migrate the database more quickly. Which solution will migrate the database in the LEAST amount of time?

Options

  • ARequest a 1 Gbps AWS Direct Connect connection between the on-premises data center and
  • BUse AWS DataSync with the current internet connection to accelerate the data transfer between
  • COrder an AWS Snowball Edge device. Load the data into an Amazon S3 bucket by using the S3
  • DOrder an AWS Snowball device. Load the data into an Amazon S3 bucket by using the S3

How the community answered

(58 responses)
  • A
    3% (2)
  • B
    10% (6)
  • C
    79% (46)
  • D
    7% (4)

Why each option

The company needs the fastest possible one-time migration of a 60 TB on-premises MySQL database to Amazon Aurora, given severely limited internet bandwidth.

ARequest a 1 Gbps AWS Direct Connect connection between the on-premises data center and

Requesting a 1 Gbps AWS Direct Connect connection, while providing a dedicated connection, still requires significant time for provisioning and data transfer over the network, which would likely not be the least amount of time for 60 TB compared to an offline device.

BUse AWS DataSync with the current internet connection to accelerate the data transfer between

AWS DataSync can accelerate data transfers over the internet, but it cannot overcome fundamental limitations of a severely restricted internet connection to achieve the 'least amount of time' for a 60 TB transfer.

COrder an AWS Snowball Edge device. Load the data into an Amazon S3 bucket by using the S3Correct

Ordering an AWS Snowball Edge device is the most effective solution for migrating large datasets (like 60 TB) when on-premises internet bandwidth is limited, as it physically transports the data to AWS, completely bypassing network constraints and significantly reducing transfer time.

DOrder an AWS Snowball device. Load the data into an Amazon S3 bucket by using the S3

Ordering an AWS Snowball device is also a valid offline data transfer solution. However, both Snowball and Snowball Edge are suitable for this use case, with Snowball Edge offering additional compute and storage features, but for raw data transfer, the method is similar.

Concept tested: Large-scale offline data migration with AWS Snowball/Snowball Edge

Source: https://aws.amazon.com/snowball/

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