Data Warehousing – Database Questions and Answers | MCQ

Data Warehouse MCQ Questions and Answers 1. __________ is a subject-oriented, integrated, time-variant, nonvolatile collection of data in support of management decisions. A. Data Mining. B. Data Warehousing. C. Web Mining. D. Text Mining. 2. The data Warehouse is__________. A. read only. B. write only. …

Data Warehousing Questions & Answers | DWH | MCQ

Data Warehousing | DWH | MCQ 1 The operation of moving from coarser granularity data to a finer granularity  is called Select one: a. Rollup b. Dice c. Slice d. Drill down 2 ___________ is a good alternative to the star schema. A. Star schema. …

Data Warehousing Questions & Answers | DWH | MCQ

Data Warehousing | DWH | MCQ In this Data warehousing mcqs set you will find out mcq question on data warehouse with answers and will help to clear any data warehouse objective exam.We will cover these topics such as data warehousing, what is data warehousing, …