WB01 Data Applications Version 1

00:00 Elapsed

Q 1 / 76 00:00

Question 1

An analyst is arranging all data in a dataset by ranking it based on a specific metric to make it easier to understand, analyze, and visualize. Which task is the analyst performing?

Your Answer: Option(s)

Correct Answer: Option(s) B

Rationale

Sorting the data.

The analyst is organizing the dataset by ranking it according to a specific metric, which is a clear indication of the sorting process. Sorting allows for easier analysis and visualization of the data by arranging it in a logical order.

A) Updating the data
Updating the data involves changing or modifying existing information within the dataset. This task does not focus on the organization or arrangement of the data itself but rather on maintaining the accuracy or relevance of the information. Therefore, updating does not relate to the act of ranking or sorting.

B) Sorting the data
Sorting the data is the task being performed as the analyst is arranging the dataset based on a specific metric. This process improves the dataset's readability and facilitates further analysis by presenting the data in an ordered format, making it easier to identify trends and patterns.

C) Restricting access to the data
Restricting access to the data refers to controlling who can view or edit the dataset, often for security or privacy reasons. This task does not involve any manipulation of the data’s arrangement or ranking and is unrelated to the analyst’s objective of organizing the data for clarity.

D) Filtering the data
Filtering the data entails removing certain elements from the dataset based on specific criteria to focus on relevant information. While filtering can aid in analysis, it does not involve ranking or sorting the remaining data, which is the primary task described in the question.

Conclusion
In summary, the analyst's task of ranking the dataset based on a specific metric is accurately described as sorting the data. This process enhances understanding and visualization by systematically organizing the information. The other options—updating, restricting access, and filtering—do not pertain to the arrangement of data in a ranked manner, highlighting the unique role of sorting in data analysis.

Select an answer to continue →

0% score

0/0 correct

Answered 0/76

Correct 0

Wrong 0

76 left

Unlock Full Access

All questions, explanations & stats

Subscribe Now

Sorting the data.

SELECT * allows the analyst to retrieve all columns in the table.

Analysts use tables to organize similar kinds of data into categories and subject areas.

{=SORT]

ORDER BY followed by DESC.

Free Preview Ended

Unlock Full Access

Sorting the data.

SELECT * allows the analyst to retrieve all columns in the table.

Analysts use tables to organize similar kinds of data into categories and subject areas.

{=SORT]

ORDER BY followed by DESC.

Free Preview Ended

Unlock Full Access

You are leaving this quiz

You're in the middle of a quiz

Report an Issue

Rate this Practice Test