An Application Is Experiencing Performance Issues Based on Increased Demand

question 167

Multiple Choice

An application is experiencing performance issues based on increased demand. This increased demand is on read-only historical records pulled from an Amazon RDS-hosted database with custom views and queries. A Developer must improve performance without changing the database structure. Which approach will improve performance and MINIMIZE management overhead?

• A) Deploy Amazon DynamoDB, move all the data, and point to DynamoDB.
• B) Deploy Amazon ElastiCache for Redis and cache the data for the application.
• C) Deploy Memcached on Amazon EC2 and cache the data for the application.
• D) Deploy Amazon DynamoDB Accelerator (DAX) on Amazon RDS to improve cache performance.

Recognize the significance of presentation aids in improving audience recall and memory.

Apprehend the theoretical principles underlying effective multimedia aids.

Understand the importance of cultural influence on health care decisions and management.

Recognize the role of gender and cultural expectations in caregiving roles and the potential for caregiver strain.

---

Definitions:

Regulation

The establishment of rules or laws by government or other authorities to control or govern behavior, particularly in industries, to ensure fairness, safety, and standardization.

Banks' Trading Practices

Refers to the strategies and operations banks use in trading financial instruments, including stocks, bonds, and other assets, often regulated by financial authorities.

Supreme Court

The highest judicial body in a country, typically having the final say in legal disputes and the interpretation of laws.

Political Balance

Refers to the equilibrium achieved within a political system when power is evenly or appropriately distributed among various parties or branches of government, avoiding dominance by any single entity.