Data Mining-B.C.A 17-20-First-Internal-Exam-FEB-2020
SAINTGITS COLLEGE OF APPLIED SCIENCES PATHAMUTTOM, KOTTAYAM FIRST INTERNAL EXAMINATION, FEBRUARY 2020 Department of V, Semester DATA MINING Total : 50 marks T ime: 2 hours Section A Answer any 5 questions. Each question carries 2 marks. 1. What is a data warehouse? A data warehousing is defined as a technique for collecting and managing data from varied sources to provide meaningful business insights. ... It is electronic storage of a large amount of information by a business which is designed for query and analysis in...