DA0-001 Question #242: Real Exam Question with Answer & Explanation

The correct answer is D: An audio file. Unstructured data lacks a predefined data model or organization, making it difficult to store in traditional rows and columns. An audio file is a prime example of unstructured data because it does not conform to a fixed schema.

Data Concepts and Environments

Question

Which of the following is the BEST example of unstructured data?

Options

AA JSON file
BA relational database
CA CSV file
DAn audio file

Explanation

Unstructured data lacks a predefined data model or organization, making it difficult to store in traditional rows and columns. An audio file is a prime example of unstructured data because it does not conform to a fixed schema.

Common mistakes.

A. A JSON file is considered semi-structured data because it uses tags and attributes to organize data, providing some structural elements without a rigid schema.
B. A relational database is an example of structured data, where data is organized into tables with predefined columns and rows, enforced by a strict schema.
C. A CSV file is considered structured data, as it organizes data into rows and columns with a consistent delimiter, allowing for easy parsing into a tabular format.

Concept tested. Types of data - unstructured

Reference. https://learn.microsoft.com/en-us/azure/architecture/data-guide/relational-data/unstructured-data

Topics

#Unstructured Data#Data Types#Data Formats#Audio Files

Community Discussion

No community discussion yet for this question.

Full DA0-001 Practice Browse All DA0-001 Questions