Selected DA0-001 CompTIA Data+ Questions Answers

Comprehensive and Detailed In-Depth Explanation:

Data visualization is a critical component of data analysis, enabling analysts to represent data graphically to identify patterns, trends, and insights effectively. The efficiency of creating and interpreting these visualizations depends on the tools used.

Option A:SQL

Rationale:Structured Query Language (SQL) is primarily used for managing and querying relational databases. While it is powerful for data extraction and manipulation, it lacks native capabilities for creating advanced data visualizations.

Option B:Microsoft Excel

Rationale:Microsoft Excel is a widely used spreadsheet application that offers robust data visualization features, including charts, graphs, and pivot tables. Its user-friendly interface allows analysts to quickly create and customize visual representations of data, thereby increasing the efficiency of data visualization tasks.

The report for the CEO should include YTD total sales, as this will provide a high-level overview of the sales performance of the company and show how it is meeting its annual goals. The other options are not appropriate for the CEO, as they are either too detailed or irrelevant for the report. The sales representatives’ home addresses, line-item SKU numbers, and customers’ first and last names are not related to the sales performance and might compromise the privacy and security of the data. Reference: CompTIA Data+ (DA0-001) Practice Certification Exams | Udemy

Explanation

SPSS Modeler.

QuickSight, Tableau, and Power BI are all powerful analytics and reporting tools that can pull data from a variety of sources. SPSS Modeler is a powerful predictive analytics platform that is designed to bring predictive intelligence to decisions made by individuals, groups, systems and your enterprise.