A Monitoring Service Generates 1 TB of Scale Metrics Record

question 97

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) RecordlO

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Definitions:

Worksheet

A paper or spreadsheet used by accountants to prepare adjusting entries and to produce financial statements.

Trial Balance

A financial report that lists all accounts and their balances at a specific point in time, ensuring that debits equal credits.

General Ledger Accounts

Individual accounts in the general ledger that record all transactions of a company, used to prepare financial statements.

Liquidity

The simplicity of turning an asset into cash without impacting its market value.