Learn how data Transformation verification plays a crucial role as a data quality checkpoint, ensuring data accuracy before updates.

Question

A data analyst has just finished cleansing a database table and is now ready to update the master. However, the analyst must first check to ensure all the work is accurate. Which of the following data quality checkpoints is the analyst using?

A. Data source
B. Data product
C. Data retrieval
D. Data transformation

Answer

D. Data transformation

Explanation

Data transformation involves converting data from one format or structure to another, ensuring it aligns with the requirements of the master database. The data analyst’s checkpoint focuses on verifying the accuracy of these transformations before updating the master database.

CompTIA DA0-001 certification exam practice question and answer (Q&A) dump with detail explanation and reference available free, helpful to pass the CompTIA DA0-001 exam and earn CompTIA DA0-001 certification.

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