WGU D427A ITEC 2117 Data Management Applications Final Assessment Qns & Ans 2026

WGU D427A ITEC 2117 Data Management Applications Final Assessment (Qns & Ans) 2026

1. Which of the following best describes a data warehouse?
 a) A storage system for temporary data
 b) A centralized repository of integ data from multiple
sources
 c) A live database used for transactional purposes
 d) A storage location for unstructured data
 Correct ANS: b
 Rationale: A data warehouse is designed to aggregate and
store data from various sources for analytical processing.
2. What is the primary purpose of ETL (Extract, Transform,
Load)?
 a) Automate data entry tasks
 b) Store data in cloud environments
 c) Prepare data for analysis by integrating it from multiple
sources
 d) Secure sensitive data
 Correct ANS: c 

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