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CS614 Current Final Term Fall 2013 Shared by Schaudhry File 2



My paper
Questions (5marks)
1. Describes Issue may occur during Data Acquisition & Cleansing in agriculture case study ?
2. Why pilot strategy is recommended for construction of DWH?
3. Five statements of different data mining techniques?
• Classifying credit applicants as low, medium, or high risk
• Classifying instructor rating as excellent, very good, good, fair, or poor
• Building a model and assigning a value from 0 to 1 to each member of the set.Then classifying the members into categories based on a threshold value.
• Predicting how much customers will spend during next 6 months.
• It is up to you to determine what meaning, if any, to attached to resulting clusters.
1. Which indexing technique is better for that query “SELECT * FROM R WHERE 0<= b and b<42” Questions (3 marks) 1. What are the tasks performed through import export wizard to load data? 2. The four categories of Data Quality Improvement write any three? 3. Write three  )LDrawbacks of traditional web searches? 4. (ek bhooooooool gea  Questions (2marks) 1. Two disadvantages of waterfall development methodology of data warehouse? 2. SSL stand for? 3. Write activity of development Kimball's life cycle model?
4. Is Data Mining uses statistical algorithms to discover patterns and regularities or not?

 

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