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DA0-001 · Question #290
DA0-001 Question #290: Real Exam Question with Answer & Explanation
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Data Analysis
Question
A marketing analytics team received customer transaction data from two different sources. The data is complete and accurate; however, the field names appear to be inconsistent. Given the following tables: Which of the following is considered best practice if the team wants to consolidate the files and conduct further analysis?
Options
- AStandardize the field names.
- BRecode the data values.
- COverwrite the field names in one of the tables.
- DEdit the field names in the data dictionary.
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Topics
#Data preparation#Data standardization#Data consolidation