Why D is the answer

AWS Database Migration Service

DMS migrates and replicates data from databases.

In detail

• DMS moves data from databases.
• It also supports ongoing replication.

See it in different ways

mindmap
  root((Ingestion))
    Streams
      Kinesis Data Streams
      Amazon MSK
    Delivery
      Data Firehose
    Databases
      AWS DMS
    Files
      S3 events

flowchart LR
  S0["On-premises database"] --> S1["AWS DMS"] --> S2["Amazon S3"]

Why the other options are wrong

A. AWS Snowball Edge, shipped each night

Shipping a device each night is impractical.

B. Amazon Data Firehose

Firehose delivers streams, and does not read a database.

C. AWS Backup

Backup protects resources.

Related questions

• Question 9You need Kafka-compatible streaming with minimal cluster administration on AWS. Which service fits?
• Question 11You need serverless Spark ETL with no cluster to manage. Which service fits?
• Question 12A team needs custom Spark tuning on very large clusters. Which service fits?
• Question 14Which AWS service gives a visual, no-code way to clean data?

Learn more

• Our lesson: Ingestion and transformation
• Amazon Data Firehose
• Kinesis Data Streams