[22-May-2025] New Data+ DA0-002 Dumps with VCE and PDF from PassLeader (New Questions)

PassLeader released the NEWEST CompTIA Data+ DA0-002 exam dumps recently! Both DA0-002 VCE dumps and DA0-002 PDF dumps are available on PassLeader, either DA0-002 VCE dumps or DA0-002 PDF dumps have the NEWEST DA0-002 exam questions in it, they will help you passing CompTIA Data+ DA0-002 exam easily! You can download the valid DA0-002 dumps VCE and PDF from PassLeader here: https://www.passleader.com/da0-002.html (125 Q&As Dumps)

Also, previewing the NEWEST PassLeader DA0-002 dumps online for free on Google Drive: https://drive.google.com/drive/folders/1yUR7Tday4pxf8eueqrLCzm1gEHSSo430

NEW QUESTION 101
The human resources department wants to understand the relationship between the ages and incomes of all employees. Which of the following graphics is the most appropriate to present the analysis?

A.    Scatter plot.
B.    Area plot.
C.    Bar chart.
D.    Pie chart.

Answer: A

NEW QUESTION 102
Which of the following supports capabilities such as automatic versioning, corruption checks, KPIs, and user authentication?

A.    Notebook.
B.    REST API.
C.    Pipeline.
D.    Source control.

Answer: D

NEW QUESTION 103
Which of the following is the best reason for a company to use a CSV file to share data instead of an Excel file?

A.    CSV files can store different types of encoding.
B.    CSV files are not vendor-specific.
C.    CSV files are smaller in size.
D.    CSV files are easier to change in text editors.

Answer: B

NEW QUESTION 104
Which of the following best describes an assessment a data analyst would use to validate that the number of records in a dataset matches the expected results?

A.    Source control.
B.    Unit test.
C.    Stress test.
D.    Health check.

Answer: B

NEW QUESTION 105
A recent server migration applied an update to dataset naming conventions. Multiple users are now reporting stale information in an existing dashboard. The date in the dataset confirms a successful data refresh. Which of the following should a data analyst do first?

A.    Confirm the dashboard is pointed to the newest dataset.
B.    Filter the data in the dashboard.
C.    Escalate user permissions on the server.
D.    Verify that the dashboard subscription is not expired.

Answer: A

NEW QUESTION 106
A data analyst is gathering data from multiple tables in a database. The analyst needs certain columns from each table. Which of the following is the best method to accomplish this task?

A.    Aggregate
B.    Union
C.    Nest
D.    Join

Answer: D

NEW QUESTION 107
A company’s entire server environment is located at the company’s headquarters. Which of the following describes this type of environment?

A.    Cloud
B.    On-premises
C.    Public
D.    Hybrid

Answer: B

NEW QUESTION 108
Which of the following is found in metadata?

A.    Transformations.
B.    Data lineage.
C.    Syntax.
D.    Variable types.

Answer: D

NEW QUESTION 109
A manager needs a report to be sent by email every Monday for the next six months. Which of the following is the best way to accomplish this task?

A.    Building self-service access.
B.    Creating a data snapshot.
C.    Developing a recurring process.
D.    Waiting for the request each week.

Answer: C

NEW QUESTION 110
A data analyst encounters an issue with new software and a code that they are using. The analyst includes print statements in the code to try to identify the issue, without success. An informal peer review of the code also produces the same result. The analyst confirms that the software is updated to the latest version and compatible with the code. Which of the following troubleshooting steps should the analyst take next?

A.    Use the old software and preexisting code, since both were functional.
B.    Contact the IT department and inform them that the software has a bug.
C.    Escalate to the department manager and ask for assistance.
D.    Research the issue online and see if a solution is available.

Answer: D

NEW QUESTION 111
A sales manager wants a dashboard that shows sales aggregated by region and identifies high-volume sales by salesperson per region. Which of the following communication techniques best displays this information?

A.    Defined parameters.
B.    Filter options.
C.    Level of detail.
D.    User persona.

Answer: B

NEW QUESTION 112
Before distributing a report, a marketing analyst notices that the total distinct promotional email messages are less than the combined total of emails sent. Which of the following is the most likely reason for this difference?

A.    The aggregation did not include all emails.
B.    Some emails were not delivered.
C.    The report failed to run properly.
D.    A recipient received duplicate emails.

Answer: D

NEW QUESTION 113
A manager wants a report that contains the days off for each direct report. The manager needs this report to always be up-to-date with the latest data. Which of the following describes the refresh frequency that the manager is requesting?

A.    Real-time.
B.    Ad hoc.
C.    Snapshot.
D.    Dynamic.

Answer: A

NEW QUESTION 114
Which of the following is the most efficient to use when programming repeatable tasks?

A.    LLM.
B.    Deep learning.
C.    NLP.
D.    RPA.

Answer: D

NEW QUESTION 115
Which of the following allows a data analyst to send out a spreadsheet containing sensitive information without revealing personal details?

A.    Using a UUID in the data file.
B.    Redacting all PII.
C.    Adding access controls to the ID column.
D.    Encrypting the spreadsheet.

Answer: B

NEW QUESTION 116
Which of the following best explains the purpose of data lineage?

A.    To see the steps and path of data flow through different systems.
B.    To better understand the granularity of data variable relationships.
C.    To track data transformations from acquisition through reporting.
D.    To look up data definitions, ensuring consistent use across business units.

Answer: C

NEW QUESTION 117
A data analyst needs to modify a dashboard that was created by another employee. Upon opening the dashboard, the analyst notices that the information is not loading properly. Which of the following should the analyst do to troubleshoot this error?

A.    Review the data layer and data source.
B.    Validate that the database is up-to-date.
C.    Check that the program is updated to the latest version.
D.    Ensure the correct filters are displaying on the dashboard.

Answer: A

NEW QUESTION 118
Which of the following best represents a type of infrastructure that requires a company to purchase and maintain all of its own servers?

A.    Private
B.    Cloud
C.    Hybrid
D.    Public

Answer: A

NEW QUESTION 119
A data analyst receives a flat file that includes dates. The analyst needs to calculate the number of days from the dates on the file to the current date. Which of the following is the best way to complete this task?

A.    Convert data to date format and use date functions.
B.    Validate the date format with logical functions and use date functions to analyze.
C.    Use date functions to analyze the data with no conversion.
D.    Transform data to a numerical value and use mathematical functions.

Answer: A

NEW QUESTION 120
A data analyst needs to provide a weekly sales report for the Chief Financial Officer. Which of the following delivery methods is the most appropriate?

A.    A granular daily report in a dashboard.
B.    A detailed text document.
C.    A spreadsheet with raw data.
D.    A high-level email.

Answer: D

NEW QUESTION 121
……


Welcome to choose PassLeader DA0-002 dumps for 100% passing CompTIA Data+ DA0-002 exam: https://www.passleader.com/da0-002.html (125 Q&As VCE Dumps and PDF Dumps)

Also, previewing the NEWEST PassLeader DA0-002 dumps online for free on Google Drive: https://drive.google.com/drive/folders/1yUR7Tday4pxf8eueqrLCzm1gEHSSo430