Code No: 313
Time: 3hours
Max.Marks:60
Answer any Five questions
All questions carry equal Marks
1. Explain about the relationship between Data, Information and Knowledge.
2. a) Differentiate between Various Data Access Methods.
b) Draw the Diagram showing the Components of DBMS.
3. a) Explain about the Advantages of Database planning?
b) Explain about the Reports delivered to Senior Management?
4. Explain about the Separation of Logical and Physical Data Representation.
5. Explain the data mart. Also discuss independent and dependent data marts.
6. Given an example of a situation where data transformation would be necessary in preparing data to be loaded into a data warehouse database.
7. Explain in detail any two available OLAP tools.
8. Differentiate the data driven approach and the application driven approach with respect to its advantages and disadvantage to data warehouse development.
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