A Monitoring Service Generates 1 TB of Scale Metrics Record

question 81

Multiple Choice

A monitoring service generates 1 TB of scale metrics record data every minute. A Research team performs queries on this data using Amazon Athena. The queries run slowly due to the large volume of data, and the team requires better performance. How should the records be stored in Amazon S3 to improve query performance?

• A) CSV files
• B) Parquet files
• C) Compressed JSON
• D) RecordIO

---

Definitions:

Business Owners

Individuals who own and have invested resources in a business, responsible for strategic decision-making and managing operations.

Large Sums

Considerable amounts of money, often involved in financial transactions or investments.

Independence

The state of being free from the control or influence of others, often referring to self-sufficiency in business operations.

Small Businesses

Enterprises characterized by fewer employees and lower revenue compared to larger companies.