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

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Definitions:

Minimizing Discomfort

The process of reducing pain or unease in a patient or individual through various methods and interventions.

Postoperative

Referring to the period or phase immediately following a surgical procedure, during which patient recovery and monitoring are critical.

Incision

A surgical cut made in the skin or flesh by a sharp instrument, often as the first step in an operative procedure.

AntiCOAGulant

A medication used to prevent or reduce blood coagulation (clotting), often prescribed to reduce the risk of stroke or heart attack.