OpenTechBook
  • Home
  • Open Books
    • All Open Books

    • Free eBooks
    • Free Magazines
    • Free Journals

    • Submit an Open Book
  • Quizzes
Home » Quiz » ETL Testing Quiz

________ transformation is used to aggregate data from multiple rows into a single row.

Difficulty level
  • Aggregate
  • Combine
  • Concatenate
  • Merge
The correct term is "Aggregate" transformation. This transformation is used to combine and summarize data from multiple rows into a single row, often involving functions like sum, average, or count.
Add your answer
Loading...
Facebook Twitter Linkedin Reddit Pinterest
ETL Testing Quiz
Quiz
__________ integrity checks are essential for ensuring consistency and avoiding anomalies in ETL processes.
A company is integrating a new BI tool with their ETL system. What considerations should be made regarding data format compatibility and integration?

Related Quiz

  • In ETL testing, what is the significance of a defect leakage metric?
  • ________ testing in ETL is vital to check the system's response under heavy data loads.
  • In the context of ETL, what is the significance of conducting vulnerability assessments?
  • During an audit, it's found that an ETL process is not compliant with industry security standards. What measures should be implemented?
  • When implementing a BI tool for market analysis, what ETL considerations are essential for accurate trend forecasting?

Leave a commentCancel

Your email address will not be published. Required fields are marked *

Hot Quiz

PHP QuizMachine Learning QuizReact.js QuizCyber Security QuizPython QuizNode.js QuizASP.NET Core QuizData Science Statistics QuizCSS QuizETL Testing QuizADO.NET QuizCheckpoint QuizServlet QuizData Modelling QuizDatabase Testing QuizAPI Testing QuizBootstrap QuizAlgorithm QuizComputer Science QuizCommvault Quiz
Copyright © 2025 Open Tech Book
  • About
  • Contact
  • FAQ
  • DMCA
  • Disclaimer
  • Privacy Policy