CERTIFIED-DATA-ENGINEER-PROFESSIONAL · Question #73
CERTIFIED-DATA-ENGINEER-PROFESSIONAL Question #73: Real Exam Question with Answer & Explanation
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Question
The data engineering team maintains the following code: Assuming that this code produces logically correct results and the data in the source table has been de-duplicated and validated, which statement describes what will occur when this code is executed?
Options
- AThe silver_customer_sales table will be overwritten by aggregated values calculated from all
- BA batch job will update the gold_customer_lifetime_sales_summary table, replacing only those
- CThe gold_customer_lifetime_sales_summary table will be overwritten by aggregated values
- DAn incremental job will leverage running information in the state store to update aggregate values
- EAn incremental job will detect if new rows have been written to the silver_customer_sales table; if
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