A Company Wants to Optimize the Cost of Its Data

question 58

Multiple Choice

A company wants to optimize the cost of its data and analytics platform. The company is ingesting a number of .csv and JSON files in Amazon S3 from various data sources. Incoming data is expected to be 50 GB each day. The company is using Amazon Athena to query the raw data in Amazon S3 directly. Most queries aggregate data from the past 12 months, and data that is older than 5 years is infrequently queried. The typical query scans about 500 MB of data and is expected to return results in less than 1 minute. The raw data must be retained indefinitely for compliance requirements. Which solution meets the company's requirements?

• A) Use an AWS Glue ETL job to compress, partition, and convert the data into a columnar data format. Use Athena to query the processed dataset. Configure a lifecycle policy to move the processed data into the Amazon S3 Standard-Infrequent Access (S3 Standard-IA) storage class 5 years after object creation. Configure a second lifecycle policy to move the raw data into Amazon S3 Glacier for long-term archival 7 days after object creation.
• B) Use an AWS Glue ETL job to partition and convert the data into a row-based data format. Use Athena to query the processed dataset. Configure a lifecycle policy to move the data into the Amazon S3 Standard-Infrequent Access (S3 Standard-IA) storage class 5 years after object creation. Configure a second lifecycle policy to move the raw data into Amazon S3 Glacier for long-term archival 7 days after object creation.
• C) Use an AWS Glue ETL job to compress, partition, and convert the data into a columnar data format. Use Athena to query the processed dataset. Configure a lifecycle policy to move the processed data into the Amazon S3 Standard-Infrequent Access (S3 Standard-IA) storage class 5 years after the object was last accessed. Configure a second lifecycle policy to move the raw data into Amazon S3 Glacier for long-term archival 7 days after the last date the object was accessed.
• D) Use an AWS Glue ETL job to partition and convert the data into a row-based data format. Use Athena to query the processed dataset. Configure a lifecycle policy to move the data into the Amazon S3 Standard-Infrequent Access (S3 Standard-IA) storage class 5 years after the object was last accessed. Configure a second lifecycle policy to move the raw data into Amazon S3 Glacier for long-term archival 7 days after the last date the object was accessed.

Understand the key artistic movements that emerged in the aftermath of World War I and their characteristics.

Recognize the influence of technological innovations on modern art and architecture.

Identify the role of color, form, and line in expressing the modern experience through art.

Comprehend the principles behind the creation of abstract and surreal art.

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Definitions:

Dorsogluteal

An area of the buttocks used as a site for intramuscular injections, though less favored due to proximity to major nerves.

IV Piggyback

A method of administering medication where a secondary IV container is connected to the primary IV line to infuse medication, typically at a prescribed interval.

Ciprofloxacin

An antibiotic used to treat a variety of bacterial infections by inhibiting bacterial DNA gyrase.

Continuous Infusion

The administration of medication or nutrients intravenously in a constant and continuous flow over an extended period, often used in hospital settings for critical care.