A Company Recently Started Using Amazon Aurora as the Data

question 533

Multiple Choice

A company recently started using Amazon Aurora as the data store for its global ecommerce application. When large reports are run, developers report that the ecommerce application is performing poorly. After reviewing metrics in Amazon CloudWatch. A solutions architect finds that the ReadIOPS and CPU Utilization metrics are spiking when monthly reports run. What is the MOST cost-effective solution?

• A) Migrate the monthly reporting to Amazon Redshift.
• B) Migrate the monthly reporting to an Aurora Replica.
• C) Migrate the Aurora database to a larger instance class.
• D) Increase the Provisioned IOPS on the Aurora instance.

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Definitions:

Logarithm

The exponent or power to which a base, typically 10 or e, must be raised to produce a given number; it is the inverse operation of exponentiation.

Graph

A visual diagram that exhibits the arrangement of connections or interrelations among several objects with the help of unique symbols including dots, lines, and bars.

Logarithmic Form

A way of writing exponential equations where the exponent is isolated on one side of the equation.

Exponential Equation

An equation in which the variable appears in an exponent, thereby defining a relationship in which growth or decay rate is constant.