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Figure 3: Four core tasks of data-mining. A-3b. Explain shortly any five data pre-processing approaches. (10 Marks) Ans: DATA PRE-PROCESSING. Data pre-processing is a data-mining technique that involves transforming raw data into an understandable format. Q: Why data pre-processing is required? Data is often collected for unspecified applications.
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Data Warehousing and Data mining Important question - Free download as PDF File (.pdf), Text File (.txt) or read online for free. this document contains important question for the subject cs2032 data warehousing and data mining for anna university
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CS2032 DWM QB.pdf - Free download as PDF File (.pdf), Text File (.txt) or read online for free. anna university question paper by J.Karthikeyan. anna university question paper by J.Karthikeyan. Open navigation menu. Close suggestions Search Search. en Change Language. close menu Language. English (selected)
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vidyarthiplus. vidyarthiplus. CS2032 DATA WAREHOUSING AND DATA MINING. Note: 1 u study the dwdm. these topics and then move to remaining topics wat u feel as important 2 of the theory questions during the valuation they wil see correct definitions,key points,sub headings, presentation.... 3 mug up all the points.. 4 point by point 5 the given below …
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Describe challenges to data mining regarding data mining methodology and user 19. Describe challenges to data mining regarding performance issues. 20. Describe issues relating to the diversity of database types. 21. What is meant by pattern? 22. How is a data warehouse different from a database? PART-B (16 MARKS) 1. Explain the evolution of ...
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Data Warehousing. Dear readers, these Data Warehousing Interview Questions have been designed especially to get you acquainted with the nature of questions you may encounter during your interview for the subject of Data Warehousing A Data warehouse is a subject oriented, integrated, time-variant, and nonvolatile collection of data that …
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Hi Anna University 3rd year IT students, here we are providing the (CS2032) - Data Warehousing And Data Mining previous year question papers to all 3rd year students, those who all are going to attend the 6th semester Data Warehousing And Data Mining (CS2032) exam.
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Preview and Download all the question papers of Data Mining and Ware Housing | CS402 | Question Papers (2015 batch) of branch Computer Science cs asked in the KTU exams. ...,1,Data Mining and Ware Housing,1,Data Science,1,Data Structure,1,data structures,2,Data Structures Lab,1,DATA WAREHOUSING AND MINING,1,Database …
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Jan 19, 2016· Duraimani January 19, 2016 07th Semester Question Papers 2015 Question Papers Anna University Question Papers CS2032 Data Warehousing and Data Mining Jeba Jan 2016 Leave a Reply CS2032 Data Warehousing and Data Mining AU Chennai 7th Semester Final Year B.E CSE / 06th Semester B.Tech IT R-2008 Nov Dec …
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Suppose that a data warehouse for Big University consists of the following four dimensions: student, course, semester, and instructor, and two measures count and avg-grade. When at the lowest conceptual level (e.g., for a given student, course, semester, and instructor combination), the avg-grade measure stores the actual course grade of the ...
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The need for data warehousing •Business perspective –In order to survive and succeed in today's highly competitive global environment •Decisions need to be made quickly and correctly •The amount of data doubles every 18 months, which affects response time and the sheer ability to comprehend its content •Rapid changes
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Full Question Papers. 1 . Data Mining and Ware Housing (CS402) - supple - September 2020. 2 . Data Mining and Ware Housing (CS402) - supple - October 2019. 3 . Data Mining and Ware Housing (CS402) - Regular - May 2019.
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Nov 12, 2014· Study Material Description : Question Paper of CS2032 Data Warehousing and Data Mining November December 2014. Attachment : Dhilip Prabakaran, proud to be a member of Vidyarthiplus (V+) - Online Students Community since July 2014.
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Aug 11, 2019· Anna University, Chennai CS2032 Data Warehousing And Data Mining May/June 2016 Question Paper University: Anna University Course: B.E - Common to Computer Science And Engineering and Information Techn ... Indian Students Online Education Forum Anna University Zone Question Papers B.E CSE Question Papers …
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AU Question Papers; Syllabus CS2032 DATA WAREHOUSING AND DATA MINING . UNIT I DATA WAREHOUSING. Data warehousing Components –Building a Data warehouse –- Mapping the Data Warehouse to a Multiprocessor Architecture – DBMS Schemas for Decision Support – Data Extraction, Cleanup, and Transformation Tools …
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Nov 04, 2015· Anna University, Chennai Department of B.E Computer Science Engineering Seventh Semester CS2032 Data Warehousing and Data Mining November / December 2015 Exam Important Questions (Regulation 2008) Question paper will be added later.
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16. Differentiate data mining and data warehousing. (Nov/Dec 2011) data mining refers to extracting or "mining" knowledge from large amounts of data. The term is actually a misnomer. Remember that the mining of gold from rocks or sand is referred to as gold mining rather than rock or sand mining.
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cs2032 data warehousing and data mining model, Cs2032 Question Bank, CS2032 Data Warehousing and Data Mining Ppt Unit I, A Review Paper on Cluster Based Ant Defence Mechanism Technique For Attack In .... Cs2032 Data Warehousing And Data Mining Pdf, Download our cs2032 data warehousing and data mining pdf free …
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