Question

    In ETL pipelines, which step is primarily responsible

    for resolving inconsistencies and correcting data quality issues (e.g., missing values, inconsistent formats)?
    A Extract Correct Answer Incorrect Answer
    B Transform Correct Answer Incorrect Answer
    C Load Correct Answer Incorrect Answer
    D Archive Correct Answer Incorrect Answer
    E Indexing Correct Answer Incorrect Answer

    Solution

    Transform stage applies cleaning, normalization, validation, and enrichment before loading into target warehouse.

    Practice Next
    More Data Warehousing Questions
    ask-question