AWS Certified Data Engineer - Associate
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Your company is planning to implement a data integration solution to consolidate data from multiple sources into a single view. Describe the steps you would take to design and implement an ETL pipeline for data integration, and explain the considerations involved in ensuring data consistency and accuracy across the sources.
Your company is planning to implement a data integration solution to consolidate data from multiple sources into a single view. Describe the steps you would take to design and implement an ETL pipeline for data integration, and explain the considerations involved in ensuring data consistency and accuracy across the sources.
Simulated
A
Use a single-stage ETL process to load all data into a central repository and perform all transformations and integration there, without considering data consistency and accuracy.
12.5%
B
Design a multi-stage ETL pipeline with data validation and reconciliation steps to ensure data consistency and accuracy across the sources, leveraging data quality tools and techniques.
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