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NEW QUESTION # 17
Which one of the following tools would not be considered a fully featured analytics suite?
- A. Power BI.
- B. MicroStrategy.
- C. Minitab.
- D. Domo.
Answer: C
Explanation:
Correct answer A. Minitab.
Power BI, Domo, and MicroStrategy are all analytics suites offering features that fill many different needs within the analytics process.
Minitab is a statistical analysis package that lacks many of these capabilities.
NEW QUESTION # 18
What subset of Structured Query Language (SQL) is used to add, remove, modify, or retrieve the information stored within a relational database?
- A. DSL.
- B. DQL.
- C. DML.
- D. DDL.
Answer: C
Explanation:
Correct answer D. DML.
The Data Manipulation Language (DML) is used to work with the data stored in a database. DML includes the SELECT, INSERT, UPDATE, and DELETE commands.
The Data Definition Language (DDL) contains the commands used to create and structure a relational database. It includes the CREATE, ALTER, and DROP commands.
DDL and DML are the only two sublanguages of SQL.
NEW QUESTION # 19
Andrew conducts a study and wants to capture eye color.
What kind of data is eye color?
Choose the best response.
- A. Continuous.
- B. Discrete.
- C. Alphanumeric.
- D. Categorical.
Answer: D
Explanation:
Correct answer B. Categorical.
Eye color can only fall into a certain range of values; as such, it is categorical.
NEW QUESTION # 20
A data analyst was asked to create a chart that shows the relationship between study hours and exam scores for each student using the data sets in the table below:
Which of the following charts would BEST represent the relationship between the variables?
- A. A heat map
- B. A scatter plot
- C. A histogram
- D. A bar chart
Answer: D
NEW QUESTION # 21
A publishing group has requested a dashboard to track submissions before publication. A key requirement is that all changes are tracked, as multiple users will be checking out documents and editing them before submissions are considered final. Which of the following is the BEST way to meet this stakeholder requirement?
- A. Use permissions to ensure users only see certain versions of the submissions.
- B. Present a data refresh date at the top of the dashboard.
- C. Confirm the dashboard is adhering to the corporate style guide.
- D. Display the version number next to each submission on the dashboard.
Answer: D
NEW QUESTION # 22
A data analyst is asked to create a sales report for the second-quarter 2020 board meeting, which will include a review of the business's performance through the second quarter. The board meeting will be held on July 15, 2020, after the numbers are finalized. Which of the following report types should the data analyst create?
- A. Dynamic
- B. Self-service
- C. Real-time
- D. Static
Answer: D
NEW QUESTION # 23
You are measuring how much a child has grown over the past year and would like to express that using a percentage.
What calculation is most appropriate?
- A. Percent deviation.
- B. Percent change.
- C. Percent variance.
- D. Percent difference.
Answer: B
NEW QUESTION # 24
Given the following data tables:
Which of the following MDM processes needs to take place FIRST?
- A. Creation of a data dictionary
- B. Consolidation of multiple data fields
- C. Standardization of data field names
- D. Compliance with regulations
Answer: C
NEW QUESTION # 25
Which of the following entities would NOT be regulated by the Health Insurance Portability and Accountability Act (HIPAA)?
- A. A health insurance company.
- B. A health and fitness mobile app.
- C. A health information clearinghouse.
- D. A healthcare provider.
Answer: B
NEW QUESTION # 26
What is the maximum number of values that may be assigned to a single key in a key/value store?
- A. 0
- B. No maximum
- C. 1
- D. 2
Answer: B
NEW QUESTION # 27
What role in a data governance is typically responsible for day-to-day oversight of data use?
- A. Data owners.
- B. Data stewards.
- C. Data custodians
- D. Data processors.
Answer: B
NEW QUESTION # 28
An e-commerce company recently tested a new website layout. The website was tested by a test group of customers, and an old website was presented to a control group. The table below shows the percentage of users in each group who made purchases on the websites:
Which of the following conclusions is accurate at a 95% confidence interval?
- A. In Germany, the increase in conversion from the new layout was not significant.
- B. The new layout has the lowest conversion rates in the United Kingdom.
- C. In general, users who visit the new website are more likely to make a purchase.
- D. In France, the increase in conversion from the new layout was not significant.
Answer: C
NEW QUESTION # 29
Which of the following should be accomplished NEXT after understanding a business requirement for a data analysis report?
- A. Build a mock dashboard/presentation layout.
- B. Rephrase the business requirement.
- C. Determine the data necessary for the analysis
- D. Perform exploratory data analysis.
Answer: D
NEW QUESTION # 30
The director of operations at a power company needs data to help identify where company resources should be allocated in order to monitor activity for outages and restoration of power in the entire state. Specifically, the director wants to see the following:
* County outages
* Status
* Overall trend of outages
INSTRUCTIONS:
Please, select each visualization to fit the appropriate space on the dashboard and choose an appropriate color scheme. Once you have selected all visualizations, please, select the appropriate titles and labels, if applicable. Titles and labels may be used more than once.
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.
- A. Power outages
- B. Power
Answer: A
NEW QUESTION # 31
Q3 2020 has just ended, and now a data analyst needs to create an ad-hoc sales report that demonstrates how well the Q3 2020 promotion went versus last year's Q3 promotion.
Which of the following date parameters should the analyst use?
- A. Q4 2019 vs. Q3 2020
- B. YTD 2019 vs. YTD 2020
- C. 2019 vs. YTD 2020
- D. Q3 2019 vs. Q3 2020
Answer: D
NEW QUESTION # 32
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CompTIA DA0-001 exam is a highly respected certification exam in the IT industry. CompTIA Data+ Certification Exam certification validates a candidate's ability to design and implement effective data management strategies that meet the needs of modern businesses. CompTIA Data+ Certification Exam certification is an excellent choice for individuals looking to expand their career prospects in the IT industry and is recognized by employers worldwide.
Passing Score, Duration & Questions For The CompTIA DA0-001 Exam
- Exam Length: 90 questions
- The passing score: 675 (on scale of 100-900)
- Time Duration: 90 minutes
- Format: Multiple choice and performance-based
- Languages: English
CompTIA DA0-001 exam is a certification exam designed to test an individual's knowledge of data management and analysis. DA0-001 exam is intended for professionals who are seeking to validate their understanding of data storage, processing, and analysis in order to advance their careers in the field of data management.
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