A Retail Company Is About to Migrate Its Online and Mobile

question 148

Multiple Choice

A retail company is about to migrate its online and mobile store to AWS. The company's CEO has strategic plans to grow the brand globally. A Database Specialist has been challenged to provide predictable read and write database performance with minimal operational overhead. What should the Database Specialist do to meet these requirements?

• A) Use Amazon DynamoDB global tables to synchronize transactions
• B) Use Amazon EMR to copy the orders table data across Regions
• C) Use Amazon Aurora Global Database to synchronize all transactions
• D) Use Amazon DynamoDB Streams to replicate all DynamoDB transactions and sync them

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Definitions:

Cash Flows

The total amount of money being transferred into and out of a business, particularly affecting the operational activities.

Annual Payment

A recurring payment made once a year for a variety of purposes, including loan repayments, leases, and annuities.

Perpetuity

A type of annuity that pays a fixed amount of money to an individual indefinitely, without a termination date.

Annual Percentage Rate

The annual rate charged for borrowing or earned through an investment, including any fees or additional costs associated with the transaction.