Title: Latest DA0-001 Test Testking - Valid DA0-001 Exam Duration [Print This Page] Author: hugolee220 Time: 11 hour before Title: Latest DA0-001 Test Testking - Valid DA0-001 Exam Duration P.S. Free & New DA0-001 dumps are available on Google Drive shared by Fast2test: https://drive.google.com/open?id=1ZnB8q16oHEsDN_czs2CDqcQOLdFvrnn7
We offer you DA0-001 questions and answers for you to practice, the DA0-001 exam dumps are of high quality. The soft test exam will offer you realest environment for you, so you can know the detailed information of the exam, it will help you have a deeper understanding of e exam. You confidence will also be set up through the practicing of DA0-001 Questions and answers, a good mental state will help you to exert the ability you should have.
Fast2test is a leading platform that is committed to preparing the CompTIA DA0-001 certification exam candidates in a short time period. These CompTIA DA0-001 exam dumps are designed and verified by experienced and certified exam trainers. They put all their efforts to maintain the top standard of CompTIA DA0-001 Exam Questions all the time. latest real exam and exam questions offerred by Fast2test, with free updates for 365 days.
DA0-001 EXAM DUMPS WITH GUARANTEED SUCCESSThe CompTIA DA0-001 exam questions on the platform have been gathered by subject matter experts to ensure that they accurately reflect the format and difficulty level of the actual CompTIA DA0-001 exam. This makes these CompTIA Data+ Certification Exam PDF Questions ideal for individuals looking to pass the CompTIA DA0-001 Exam on their first try. You can evaluate the product with a free DA0-001 demo.
CompTIA DA0-001, also known as the CompTIA Data+ Certification Exam, is an industry-recognized certification that validates the skills and knowledge of professionals in the field of data management. CompTIA Data+ Certification Exam certification is designed for individuals who are responsible for managing, analyzing, and interpreting data in various organizations. Passing the DA0-001 exam demonstrates that an individual has the expertise to work with data in a secure, efficient, and scalable manner.
CompTIA DA0-001 Certification Exam is a multiple-choice exam that consists of 90 questions that must be completed within 90 minutes. DA0-001 exam is designed to test the candidate's understanding of the fundamental concepts of data management and their ability to apply that knowledge in real-world situations. DA0-001 exam is available in English and Japanese, and can be taken at any authorized Pearson VUE testing center around the world. CompTIA Data+ Certification Exam Sample Questions (Q69-Q74):NEW QUESTION # 69
Which of the following types of analysis is used when comparing last week's sales to the previous week's sales?
A. Exploratory analysis
B. Prescriptive analysis
C. Link analysis
D. Trend analysis
Answer: D
NEW QUESTION # 70
A JSON file is an example of:
A. web data.
B. structured data.
C. machine data.
D. processed data.
Answer: B
Explanation:
A JSON (JavaScript Object Notation) file is a text-based format for representing structured data based on JavaScript object syntax. It is commonly used for transmitting data in web applications (e.g., sending some data from the server to the client, so it can be displayed on a web page, or vice versa). JSON files are human- readable and can be interpreted by various programming languages, making them ideal for data interchange123.
JSON files typically contain an array of objects, with each object representing a record with a series of name- value pairs. This structured format is both easy to understand and write by humans and easy for machines to parse and generate4.
References:
* JSON's official definition and syntax rules1.
* A beginner's guide to JSON and its data types2.
* Understanding the JSON file format3.
* Detailed explanation of JSON as a structured data format4.
NEW QUESTION # 71
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?
A. Include a line chart using the site and average sales per customer.
B. Include a pie chart using the site and sales to average sales per customer.
C. Include a column chart using the site and sales to average sales per customer.
D. Include a scatter chart using sales volume and average sales per customer.
Answer: D
Explanation:
Explanation
A scatter chart using sales volume and average sales per customer is the best type of chart to include in the dashboard. A scatter chart is a type of chart that displays the relationship between two numerical variables using dots or markers. A scatter chart can show how one variable affects another, how strong the correlation is between them, and how the data points are distributed. In this case, a scatter chart can show the story of sales and determine which site is providing the highest sales volume per customer by plotting the sales volume on the x-axis and the average sales per customer on the y-axis. Each dot on the chart will represent a site, and the analyst can easily compare the sites based on their position on the chart. A site with a high sales volume and a high average sales per customer will be in the upper right quadrant, indicating a high performance. A site with a low sales volume and a low average sales per customer will be in the lower left quadrant, indicating a low performance. A site with a high sales volume and a low average sales per customer will be in the lower right quadrant, indicating a high volume but low value. A site with a low sales volume and a high average sales per customer will be in the upper left quadrant, indicating a low volume but high value. A scatter chart can also show if there is a positive or negative correlation between the two variables, or if there is no correlation at all.
A positive correlation means that as one variable increases, so does the other. A negative correlation means that as one variable increases, the other decreases. No correlation means that there is no relationship between the two variables.
The other types of charts are not as suitable for this purpose. A line chart is a type of chart that displays the change of one or more variables over time using lines. A line chart can show trends, patterns, and fluctuations in the data. However, in this case, there is no time variable involved, so a line chart would not be appropriate.
A pie chart is a type of chart that displays the proportion of each category in a whole using slices of a circle. A pie chart can show how each category contributes to the total and compare the relative sizes of each category.
However, in this case, there are two numerical variables involved, so a pie chart would not be able to show their relationship. A column chart is a type of chart that displays the comparison of one or more variables across categories using vertical bars. A column chart can show how each category differs from each other and rank them by size. However, in this case, a column chart would not be able to show the relationship between sales volume and average sales per customer, as it would only show one variable for each site.
NEW QUESTION # 72
Which of the following is a process that is used during data integration to collect, blend, and load data?
A. BI
B. MDM
C. OLTP
D. ETL
Answer: D
NEW QUESTION # 73
An analyst modified a data set that had a number of issues. Given the original and modified versions:
Which of the following data manipulation techniques did the analyst use?
A. Recoding
B. Imputation
C. Deriving
D. Parsing
Answer: A
Explanation:
Explanation
The correct answer is B. Recoding.
Recoding is a data manipulation technique that involves changing the values or categories of a variable to make it more suitable for analysis. Recoding can be used to simplify or group the data, to correct errors or inconsistencies, or to create new variables from existing ones12 In the example, the analyst used recoding to change the values of Var001, Var002, Var003, and Var004 from numerical to textual form. The analyst also used recoding to assign meaningful labels to the values, such as
"Absent" for 0, "Present" for 1, "Low" for 2, "Medium" for 3, and "High" for 4. This makes the data more understandable and easier to analyze.
NEW QUESTION # 74
......
Only 20-30 hours are needed for you to learn and prepare our DA0-001 test questions for the exam and you will save your time and energy. No matter you are the students or the in-service staff you are busy in your school learning, your jobs or other important things and can¡¯t spare much time to learn. But you buy our DA0-001 exam materials you will save your time and energy and focus your attention mainly on your most important thing. You only need several hours to learn and prepare for the exam every day. We choose the most typical questions and answers which seize the focus and important information and the questions and answers are based on the real exam. So you can master the most important DA0-001 Exam Torrent in the shortest time and finally pass the exam successfully. Valid DA0-001 Exam Duration: https://www.fast2test.com/DA0-001-premium-file.html