Q. In data warehouse testing, what is the main focus of testing ETL applications?

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Q. What is the goal of data completeness in the context of data extraction during ETL testing?

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Q. What does data quality refer to in the context of ETL testing?

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Q. What is a key consideration in the deployment phase related to user feedback?

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Q. Why is proper user acceptance of the system considered an absolute necessity in the deployment phase?

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Q. Who should perform user acceptance testing during the deployment phase?

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Q. What is a recommended approach for user acceptance testing in the deployment phase?

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Q. Why is acceptance testing for the usability of tools important in the deployment phase?

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Q. What is a key consideration during the complete initial load of a data warehouse in the deployment phase?

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Q. Why is it essential to have proper checkpoints in place during the initial load of a data warehouse?

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Q. In what order are dimension tables and fact tables loaded during the complete initial load of a data warehouse?

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Q. When are aggregate tables created during the complete initial load of a data warehouse?

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Q. What should be done after building indexes during the complete initial load of a data warehouse if referential integrity was not suspended?

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Q. Why is getting user desktops ready considered a crucial aspect of data warehouse deployment?

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Q. What is an advantage of remote deployment of data access tools for client machines?

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Q. Why is the completion of the desktop readiness activity important?

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Q. What is a unique opportunity during the deployment phase related to desktop tools?

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Q. What areas should users be trained in during the initial user training for a data warehouse implementation?

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Q. Why is initial user support crucial in the early days of post-deployment for a data warehouse?

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Q. Who is the first point of contact for users in each department during the initial user support?

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