A Company Is Planning to Use an Amazon DynamoDB Table

question 392

Multiple Choice

A company is planning to use an Amazon DynamoDB table for data storage. The company is concerned about cost optimization. The table will not be used on most mornings in the evenings, the read and write traffic will often be unpredictable. When traffic spikes occur they will happen very quickly. What should a solutions architect recommend?

• A) Create a DynamoDB table in on-demand capacity mode.
• B) Create a DynamoDB table with a global secondary Index.
• C) Create a DynamoDB table with provisioned capacity and auto scaling.
• D) Create a DynamoDB table in provisioned capacity mode, and configure it as a global table.

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Definitions:

Adjusting Entries

Adjusting entries are journal entries made at the end of an accounting period to allocate income and expenditure to the period in which they actually occurred.

Worksheet

A paper or digital document used to organize data and perform calculations, often preliminary to the preparation of financial statements.

Ledger

A group of accounts that records data from business transactions.

Withdrawals Account

An account used to track the money that an owner takes out of the business for personal use, also known as draws.