Updated CompTIA DA0-001 Dumps – Check Free DA0-001 Exam Dumps (2023) [Q22-Q36]

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Updated CompTIA DA0-001 Dumps – Check Free DA0-001 Exam Dumps (2023)

Updated DA0-001 exam with CompTIA Real Exam Questions

CompTIA DA0-001 Certification Exam is a comprehensive test that assesses the candidate’s knowledge and understanding of various concepts related to data management. It consists of 90 multiple-choice questions that need to be completed within 90 minutes. DA0-001 exam is available in English, Japanese, and Portuguese languages, and it can be taken at any authorized Pearson VUE testing center worldwide. DA0-001 exam is considered to be moderately difficult, and candidates are advised to prepare thoroughly before attempting it.

NEW QUESTION 22
An analyst needs to provide a chart to identify the composition between the categories of the survey response data set:

Which of the following charts would be BEST to use?

Histogram

Pie

Line

Scatter pot

Waterfall

NEW QUESTION 23
Five dogs have the following heights in millimeters:
300,430, 170, 470, 600
Which of the following is the standard deviation for the five dogs?

147mm

154mm

394 mm

21,704mm

NEW QUESTION 24
Emma is working in a data warehouse and finds a finance fact table links to an organization dimension, which in turn links to a currency dimension that not linked to the fact table.
What type of design pattern is the data warehouse using?

Star.

Sun.

Snowflake.

Comet.

NEW QUESTION 25
An analyst needs to provide a chart to identify the composition between the categories of the survey response data set:

Which of the following charts would be BEST to use?

Histogram

Pie

Line

Scatter pot

Waterfall

NEW QUESTION 26
The ACME Corporation hired an analyst to detect data quality issues in their excel documents. Which of the following are the most common issues? (Select TWO)

Apostrophe.

Commas.

Symbols.

Duplicates.

Misspellings.

NEW QUESTION 27
Alex wants to use data from his corporate sale, CRM, and shipping systems to try and predict future sales.
Which of the following systems is the most appropriate?
Choose the best answer.

Data mart.

OLAP.

Data Warehouse.

OLTP.

NEW QUESTION 28
Which one of the following in NOT a common data integration tool?

XSS

ELT

ETL

APIs

NEW QUESTION 29
Data definitions should be written in plain language.

True.

False.

NEW QUESTION 30
Given the data below:

In which of the following file formats is the data presented?

CSV

RIF

XML

NEW QUESTION 31
What analytics suite is offered by Microsoft and directly integrates with SQL Server Databases?

Qlik.

Power BI.

Domo.

Dataroma.

NEW QUESTION 32
A data analyst is designing a dashboard that will provide a story of sales and determine which site is providing the highest sales volume per customer The analyst must choose an appropriate chart to include in the dashboard. The following data is available:

Which of the following types of charts should be considered?

Include a line chart using the site and average sales per customer.

Include a pie chart using the site and sales to average sales per customer.

Include a scatter chart using sales volume and average sales per customer.

Include a column chart using the site and sales to average sales per customer.

NEW QUESTION 33
Jhon is working on an ELT process that sources data from six different source systems.
Looking at the source data, he finds that data about the sample people exists in two of six systems.
What does he have to make sure he checks for in his ELT process?
Choose the best answer.

Duplicate Data.

Redundant Data.

Invalid Data.

Missing Data.

NEW QUESTION 34
What cybersecurity goal protects an organization’s data from unauthorized modification?

Confidentiality.

Non-repudiation.

Integrity.

Availability.

NEW QUESTION 35
A data analyst needs to create a dashboard using the company’s yearly revenue data sets. Which of the following would be the best way to plot the information to show the top-performing region?

A line chart

A waterfall chart

A heat map

A stacked bar chart

NEW QUESTION 36
A data analyst needs to calculate the mean for Q1 sales using the data set below:

Which of the following is the mean?