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Question 1

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Refer to the exhibit. A data analyst needs to calculate the mean for Q1 sales using the data set below: Which of the following is the mean?

Question 2

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A data analyst is creating a report that will provide information about various regions, products, and time periods. Which of the following formats would be the MOST efficient way to deliver this re

Question 3

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Refer to the exhibit. A customer list from a financial services company is shown below: A data analyst wants to create a likely-to-buy score on a scale from 0 to 100, based on an average of the

Question 4

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Which of the following actions should be taken when transmitting data to mitigate the chance of a data leak occurring? (Choose two.)

Question 5

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A data analyst has been asked to organize the table below in the following ways: By sales from high to low -By state in alphabetic order - Which of the following functions will allow the data an

Question 6

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Which of the following BEST describes the issue in which character values are mixed with integer values in a data set column?

Question 7

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Which of the following is a process that is used during data integration to collect, blend, and load data?

Question 8

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An analyst has received the requirements for an internal user dashboard. The analyst confirms the data sources and then creates a wireframe. Which of the following is the NEXT step the analyst shoul

Question 9

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A data analyst has been asked to derive a new variable labeled "Promotion_flag" based on the total quantity sold by each salesperson. Given the table below: Which of the following functions would

Question 10

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Refer to the exhibit. Given the diagram below: Which of the following data schemas shown?

Question 151 - DA0-001 discussion

Which of the following query optimization techniques involves examining only the data that is needed for a particular task?

Making a temporary table

Creating a flat file

Indexing documents

Creating an execution plan

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asked 02/10/2024

Willians Lima Pereira

45 questions

Your answer: A B C D

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