A Developer Is Working on an Application That Tracks Hundreds

question 347

Multiple Choice

A Developer is working on an application that tracks hundreds of millions of product reviews in an Amazon DynamoDB table. The records include the data elements shown in the table: Which field, when used as the partition key, would result in the MOST consistent performance using DynamoDB?

• A) starRating
• B) reviewID
• C) comment
• D) productID

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Definitions:

Spiro Bicyclic

A compound featuring two cyclic structures sharing a single common atom.

Bridged Tricyclic

Bridged tricyclic compounds consist of molecules featuring three interconnected carbon rings, where the bridges can vary in length and connectivity, influencing the compound's chemical behavior.

Biometric Tests

Procedures that utilize physiological and behavioral characteristics to identify individuals, often for security or medical purposes.

Clarifying Questions

Questions asked to gain a deeper understanding of a statement or piece of information, ensuring clear communication and comprehension.