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DA0-001 · Question #154
DA0-001 Question #154: Real Exam Question with Answer & Explanation
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Data Analysis
Question
Given the following: Which of the following is the most important thing for an analyst to do when transforming the table for a trend analysis?
Options
- AFill in the missing cost where it is null.
- BSeparate the table into two tables and create a primary key.
- CReplace the extended cost field with a calculated field.
- DCorrect the dates so they have the same format.
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Topics
#Data preparation#Data cleaning#Date formatting#Trend analysis