Data Warehousing

CS614-Data Warehousing Quiz MCQs Lecture 23-45 Finalterm Objective Questions | SUPERSTARWEBTECH

CS614-Data Warehousing Quiz MCQS #Objective #Questions #FinalTerm 1. Which of the following is NOT one of the variants of Nested-loop join? Naïve nested-loop join Indexed nested-loop join Temporary index nested-loop join Binary index nested-loop join ✔ 2. ___ lists each term in the collection only once and then shows a list of all the documents …

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CS614-Data Warehousing Quiz MCQs Lecture 1-22 Midterm Objective Questions | SUPERSTARWEBTECH

CS614-Data Warehousing Quiz MCQS #Objective #Questions #MidTerm 1. Data warehouse stores ___ Operational data Historical data ✔ Meta data Log files data 2. The ___ dimension represents data correctness Free-of-error ✔ Completeness Consistency Correctness 3. Which of the following is not a Data Quality Validation Technique? Referential Integrity Using Data Quality Rules Data Histograming Indexes …

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