ETL Developer and Datawarehouse Developer
ETL Developer and Datawarehouse Developer Interview Questions and Answers
Updated 17 Dec 2022
Q1. complex mapping feature ?
Ans.
Complex mapping feature refers to the ability to transform and map data from multiple sources into a single target format.
Requires understanding of source and target data structures
May involve conditional logic and data manipulation
Examples include mapping data from multiple databases into a data warehouse
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