2025 DA0-002: PASS-SURE COMPTIA DATA+ EXAM (2025) REAL QUESTION

2025 DA0-002: Pass-Sure CompTIA Data+ Exam (2025) Real Question

2025 DA0-002: Pass-Sure CompTIA Data+ Exam (2025) Real Question

Blog Article

Tags: DA0-002 Real Question, DA0-002 Exam Discount Voucher, DA0-002 Valid Exam Discount, Authentic DA0-002 Exam Questions, Exam DA0-002 Forum

The 2Pass4sure CompTIA Data+ Exam (2025) (DA0-002) exam dumps are ready for quick download. Just choose the right 2Pass4sure CompTIA Data+ Exam (2025) (DA0-002) exam questions format and download it after paying an affordable 2Pass4sure CompTIA Data+ Exam (2025) (DA0-002) practice questions charge and start this journey. Best of luck in CompTIA DA0-002 exam and career!!!

Our DA0-002 real study guide materials can help you get better and better reviews. This is a very intuitive standard, but sometimes it is not enough comprehensive, therefore, we need to know the importance of getting the test DA0-002 certification, qualification certificate for our future job and development is an important role. Only when we have enough qualifications to prove our ability can we defeat our opponents in the harsh reality. We believe our DA0-002 actual question will help you pass the DA0-002 qualification examination and get your qualification faster and more efficiently.

>> DA0-002 Real Question <<

100% Pass Quiz 2025 DA0-002: Authoritative CompTIA Data+ Exam (2025) Real Question

The CompTIA Data+ Exam (2025) (DA0-002) certification helps you advance your career and even secure a pay raise. Today, the CompTIA certification is an excellent choice for career growth, and to obtain it, you need to pass the DA0-002 exam which is a time-based exam. To prepare for the DA0-002 Exam successfully in a short time, it's essential to prepare with real DA0-002 exam questions. If you don't prepare with DA0-002 updated dumps, you will fail and lose time and money.

CompTIA Data+ Exam (2025) Sample Questions (Q98-Q103):

NEW QUESTION # 98
A company reports on seven years of data in a sales dashboard. The dashboard pulls from a sales database that has 30 years of data. The dashboard performance is slow. Which of the following is the best way to improve the dashboard's performance?

  • A. Adding more RAM and rerunning
  • B. Filtering to include only relevant data
  • C. Performing a code review
  • D. Checking network connectivity

Answer: B

Explanation:
This question falls under theData Governancedomain, focusing on optimizing data quality and performance in dashboards. The dashboard is slow because it pulls from a large database (30 years) but only needs seven years of data.
* Performing a code review (Option A): A code review might identify inefficiencies, but it's not the most direct solution for this scenario.
* Checking network connectivity (Option B): Network issues might cause delays, but the primary issue is the data volume, not connectivity.
* Filtering to include only relevant data (Option C): Filtering the data to include only the last seven years reduces the dataset size, directly improving performance by minimizing the data processed.
* Adding more RAM and rerunning (Option D): Adding RAM might help, but it's a hardware solution that doesn't address the root cause of excessive data.
The DA0-002 Data Governance domain includes "data quality control concepts," such as optimizing performance by filtering data to improve efficiency.
Reference: CompTIA Data+ DA0-002 Draft Exam Objectives, Domain 5.0 Data Governance.


NEW QUESTION # 99
A developer builds an online survey that requires all questions to have an answer. Which of the following inconsistencies does this setting prevent?

  • A. Duplication
  • B. Data corruption
  • C. Completeness
  • D. Missing values

Answer: D

Explanation:
This question pertains to theData Governancedomain, focusing on data quality and consistency in survey design. Requiring all questions to have an answer ensures a specific type of data quality.
* Missing values (Option A): Requiring answers prevents missing values (NULLs or blanks) in the survey responses, which is the primary inconsistency this setting addresses.
* Duplication (Option B): Duplication refers to repeated records, not prevented by requiring answers.
* Data corruption (Option C): Data corruption involves damaged or altered data, not related to missing answers.
* Completeness (Option D): Completeness is the concept of having all necessary data, but "missing values" is the specific inconsistency prevented here.
The DA0-002 Data Governance domain includes "data quality control concepts," and preventing missing values ensures data integrity in survey responses.
Reference: CompTIA Data+ DA0-002 Draft Exam Objectives, Domain 5.0 Data Governance.


NEW QUESTION # 100
Which of the following pieces of information, if made public, results in a data privacy violation?

  • A. Employment status
  • B. Gender
  • C. copyright
  • D. Age

Answer: C

Explanation:
This question falls under theData Governancedomain, which in DA0-002 includes understanding data privacy and compliance with regulations like GDPR. The question asks which piece of information, if made public, constitutes a privacy violation, meaning it must be personally identifiable information (PII).
* Gender (Option A): Gender is not typically considered PII on its own, as it's not uniquely identifiable.
* copyright (Option B): A copyright number is PII because it uniquely identifies an individual and can be linked to other personal information, such as name and address. Making it public violates privacy regulations.
* Age (Option C): Age alone isn't PII, as it's not uniquely identifiable.
* Employment status (Option D): Employment status (e.g., employed, unemployed) isn't PII, as it doesn't uniquely identify an individual.
The DA0-002 Data Governance domain includes "identifying PII and data privacy concepts," and a copyright is a clear example of PII that, if exposed, results in a privacy violation.
Reference: CompTIA Data+ DA0-002 Draft Exam Objectives, Domain 5.0 Data Governance.


NEW QUESTION # 101
A data analyst needs to create a combined report that includes information from the following two tables:
Managers table
ID
First_name
Last_name
Job_title
1001
John
Doe
Manager
1002
Jane
Roe
Director
Non-managers table
ID
First_name
Last_name
Job_title
1003
Robert
Roe
Business Analyst
1004
Jane
Doe
Sales Representative
1005
John
Roe
Operations Analyst
Which of the following query methods should the analyst use for this task?

  • A. Union
  • B. Join
  • C. Group
  • D. Nested

Answer: A

Explanation:
This question pertains to theData Acquisition and Preparationdomain, focusing on combining data from two tables. Both tables have the same structure (ID, First_name, Last_name, Job_title) and contain employee data, suggesting the task is to create a single list of all employees.
* Group (Option A): Grouping (e.g., GROUP BY in SQL) is for aggregation (e.g., counting employees by job title), not combining tables into a single report.
* Join (Option B): Joining tables (e.g., INNER JOIN) requires a common key and combines tables horizontally, but there's no indication of a relationship between the tables (e.g., no shared key beyond ID, which isn't linked).
* Union (Option C): UNION combines the rows of two tables with the same structure into a single result set, removing duplicates, which is ideal for creating a combined report of all employees from both tables.
* Nested (Option D): Nested queries (e.g., subqueries) are used for complex filtering, not for combining tables into a single list.
The DA0-002 Data Acquisition and Preparation domain includes "executing data manipulation," and UNION is the best method for combining two tables with identical structures into a single report.
Reference: CompTIA Data+ DA0-002 Draft Exam Objectives, Domain 2.0 Data Acquisition and Preparation.


NEW QUESTION # 102
A data analyst needs to get an accurate idea of how data components are automated. Which of the following types of documentation should the analyst review first?

  • A. Data dictionary
  • B. Data flow diagram
  • C. Data explainability report
  • D. Data lineage

Answer: B

Explanation:
This question pertains to theData Concepts and Environmentsdomain, focusing on documentation for understanding data processes. The analyst needs to understand automation of data components, which involves data movement and processes.
* Data flow diagram (Option A): A data flow diagram (DFD) visualizes how data moves through systems, including automated processes, making it the best starting point.
* Data explainability report (Option B): This is related to AI/ML model transparency, not data automation.
* Data dictionary (Option C): A data dictionary defines data elements, not how they're automated.
* Data lineage (Option D): Data lineage tracks data origin and transformations but doesn't focus on automation processes.
The DA0-002 Data Concepts and Environments domain includes understanding "data schemas and dimensions," and a data flow diagram is key for visualizing automation.
Reference: CompTIA Data+ DA0-002 Draft Exam Objectives, Domain 1.0 Data Concepts and Environments.


NEW QUESTION # 103
......

One advantage is that if you use our DA0-002 practice questions for the first time in a network environment, then the next time you use our study materials, there will be no network requirements. You can open the DA0-002 real exam anytime and anywhere. It means that it can support offline practicing. And our DA0-002 learning braindumps are easy to understand for the questions and answers are carefully compiled by the professionals.

DA0-002 Exam Discount Voucher: https://www.2pass4sure.com/CompTIA-Data/DA0-002-actual-exam-braindumps.html

CompTIA DA0-002 Real Question Then you will get what you want and you are able to answer those who are still in imagination a gracious smile, DA0-002 - CompTIA Data+ Exam (2025) is an essential exam for CompTIA CompTIA Data+ certification, sometimes it will become a lion in the way to obtain the certification, CompTIA DA0-002 Real Question Here are some reasons.

Database Systems: The Complete Book is ideal for Database Systems Exam DA0-002 Forum and Database Design and Application courses offered at the junior, senior and graduate levels in Computer Science departments.

100% Pass CompTIA DA0-002 - Fantastic CompTIA Data+ Exam (2025) Real Question

Multiple attached files, Then you will get what you want and you are able to answer those who are still in imagination a gracious smile, DA0-002- CompTIA Data+ Exam (2025) is an essential exam for CompTIA DA0-002 CompTIA Data+ certification, sometimes it will become a lion in the way to obtain the certification.

Here are some reasons, At first, you may know little about the DA0-002 certification, then, you can visit the official website for some detail information or you can inquiry our customer service through online chat or email.

We have been focusing on perfecting the DA0-002 exam dumps by the efforts of our company's every worker no matter the professional expert or the 24 hours online services.

Report this page