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CompTIA Updated DA0-001 Exam Questions and Answers by tomos

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CompTIA DA0-001 Exam Overview :

Exam Name: CompTIA Data+ Certification Exam
Exam Code: DA0-001 Dumps
Vendor: CompTIA Certification: CompTIA Data+
Questions: 396 Q&A's Shared By: tomos
Question 88

An analyst is currently working on a ticket to revamp a company-wide dashboard that has been in use for five years. Which of the following should be the first step in the development process?

Options:

A.

Talk to the group that made the request to determine the desired goal.

B.

Make changes to a frequently used report that is already in production.

C.

Build an additional dashboard with fewer views tailored toward each specific team.

D.

Develop a more streamlined dashboard to roll out by the next delivery date.

Discussion
Question 89

You are working with a dataset and need to swap the values in rows with those in columns.

What action do you need to perform?

Options:

A.

Recording

B.

Filtering.

C.

Aggregation.

D.

Transposition.

Discussion
Question 90

Which of the following techniques should an analyst use to analyze a data set to get a snapshot of basic measures of central tendency?

Options:

A.

Forecasting

B.

Trend analysis

C.

Gap analysis

D.

Descriptive statistics

Discussion
Question 91

Given the following:

Questions 91

Which of the following is the most important thing for an analyst to do when transforming the table for a trend analysis?

Options:

A.

Fill in the missing cost where it is null.

B.

Separate the table into two tables and create a primary key

C.

Replace the extended cost field with a calculated field.

D.

Correct the dates so they have the same format.

Discussion
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