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Data Warehousing(Database) mcq questions and answers with easy and logical explanations for various competitive examination, interview and entrance test. Data Warehousing and Data Mining objective type questions bank with answers and explanation. Copyright © exploredatabase.com 2020. A Data mining is knowledge discovery in databases. Below are the list of top 100 Data Warehouse multiple choice questions and answers for freshers beginners and experienced pdf free download. Unsupervised learning: Unsupervised learning is machine learning task of learning a function that maps an input to an output Solved MCQs on Data Warehousing. DATA MINING Multiple Choice Questions :-1. b) Handle different granularities of data and patterns. Where as data mining aims to examine or explore the data using queries. a constant. find inherent regularities in data? As a result, we have studied Popular Data Mining Interview Questions Answers. Data mining query languages and ad hoc data mining. Data Mining. 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It is extraction of interesting (non-trivial, implicit, previously unknown and potentially useful) information or patterns from data in large databases. subsequences, substructures, etc.) Data Warehouse Multiple Choice Questions and Answers 1. What is OLTP? Data mining term is actually a misnomer.
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