Exam Dumps VCE

NEW QUESTION 82
A data analyst has been asked to create an ad-hoc sales report for the Chief Executive Officer (CEO).
Which of the following should be included in the report?

NEW QUESTION 83
Which of the following is an example of a discrete data type?

NEW QUESTION 84
Jhon is working on an ELT process that sources data from six different source systems.
Looking at the source data, he finds that data about the sample people exists in two of six systems.
What does he have to make sure he checks for in his ELT process?
Choose the best answer.

NEW QUESTION 85
What is the median of the following numbers?
13, 2, 65, 3, 5, 4, 7, 3, 4, 7, 8, 2, 4, 4, 60, 23, 43, 2

NEW QUESTION 86
Data stewards protect the organization from legal violations that may result in costly fines and negative publicity.

NEW QUESTION 87
You would like to combine the text in two different strings to form a single string.
What action are you performing?

NEW QUESTION 88
Ellen is a 17-year old student enrolled in her first year of college. Under Family Educational Rights and Privacy Act FERPA, who has the right to control disclosure of her educational records to third parties?

NEW QUESTION 89
Angela is aggregating data from CRM system with data from an employee system.
While performing an initial quality check, she realizes that her employee ID is not associated with her identifier in the CRM system.
What kind of issues is Angela facing?
Choose the best answer.

NEW QUESTION 90
Consider the following dataset which contains information about houses that are for sale:

Which of the following string manipulation commands will combine the address and region name columns to create a full address?
full_address————————- 85 Turner St, Northern Metropolitan 25 Bloomburg St, Northern Metropolitan 5 Charles St, Northern Metropolitan 40 Federation La, Northern Metropolitan 55a Park St, Northern Metropolitan

NEW QUESTION 91
You are creating a dashboard that shows the total revenue for your organization broken out by a variety of factors. Which one of these is a measure, rather than a dimension?

NEW QUESTION 92
Data validation should occur only when data is initially brought into a organization.

NEW QUESTION 93
Which one of the following is NOT one of the five dimensions of data quality?

NEW QUESTION 94
What feature varies on a bubble chart but not on a scatter plot?

NEW QUESTION 95
Encryption is a mechanism for protecting data.
When should encryption be applied to data?
Choose the best answer.

NEW QUESTION 96
You only have one opportunity to answer each question on the Data+ exam.

NEW QUESTION 97
Which of the following value is the measure of dispersion “range” between the scores of ten students in a test.
The scores of ten students in a test are 17, 23, 30, 36, 45, 51, 58, 66, 72, 77.

NEW QUESTION 98
Andy is a pricing analyst for a retailer. Using a hypothesis test, he wants to assess whether people who receive electronic coupons spend more on average.
What should Andy’s null hypothesis be?

NEW QUESTION 99
Mario works with a group of R programmers tasked with copying data from an accounting system into a data warehouse.
In what phase are the group’s R skills most relevant?