A Developer Wants to Insert a Record into an Amazon

question 205

Multiple Choice

A Developer wants to insert a record into an Amazon DynamoDB table as soon as a new file is added to an Amazon S3 bucket. Which set of steps would be necessary to achieve this?

• A) Create an event with Amazon CloudWatch Events that will monitor the S3 bucket and then insert the records into DynamoDB.
• B) Configure an S3 event to invoke a Lambda function that inserts records into DynamoDB.
• C) Create a Lambda function that will poll the S3 bucket and then insert the records into DynamoDB.
• D) Create a cron job that will run at a scheduled time and insert the records into DynamoDB.

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Definitions:

Piaget

is associated with Swiss psychologist Jean Piaget, known for his pioneering work in the study of child development and cognitive psychology.

Conservation Concept

In cognitive development, the understanding that properties such as mass, volume, and number remain the same despite changes in the forms or appearances of objects.

Cognitive Development

The progression of learning and development of mental processes, such as thinking, reasoning, and problem-solving, from infancy through adulthood.

Object Permanence

The understanding that objects continue to exist even when they cannot be seen, heard, or touched, an important developmental milestone in infants.