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 …