A Company Is Writing a New Survey Application to Be

question 103

Multiple Choice

A company is writing a new survey application to be used with a weekly televised game show. The application will be available for 2 hours each week. The company expects to receive over 500,000 entries every week, with each survey asking 2-3 multiple choice questions of each user. A Database Specialist needs to select a platform that is highly scalable for a large number of concurrent writes to handle he anticipated volume. Which AWS services should the Database Specialist consider? (Choose two.)

• A) Amazon DynamoDB
• B) Amazon Redshift
• C) Amazon Neptune
• D) Amazon Elasticsearch Service
• E) Amazon ElastiCache

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Definitions:

Currency Value

The worth of one country's currency in terms of another's, influencing international trade and economic balance.

Fiat Currencies

Money that a government has declared to be legal tender, but it is not backed by a physical commodity.

Cryptocurrencies

Electronic currencies employing cryptography to secure transactions and operating autonomously from any central banking institution.

Legal Tender

Currency that must be accepted if offered in payment of a debt, officially issued by a government or monetary authority.