Download JNTU-Hyderabad MBA 3rd Sem R15 2018 Dec 723AQ Database Management Systems Question Paper

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Code No: 723AQ

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R15

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

MBA III Semester Examinations, December - 2018

DATABASE MANAGEMENT SYSTEMS

Time: 3hours

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Max.Marks:75

Note: This question paper contains two parts A and B.

Part A is compulsory which carries 25 marks. Answer all questions in Part A. Part B consists of 5 Units. Answer any one full question from each unit. Each question carries 10 marks and may have a, b, c as sub questions.

PART - A 5×5 Marks = 25

1. Compare and Contrast Individual and Organizational Data Management. [5]

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2. Explain briefly about Data Sharing. [5]
3. Write a short note on the effects of System Failures on Database costs. [5]
4. What are the applications of Data Warehousing Concepts? [5]
5. Write a short note on Web based OLAP. [5]

PART - B 5 × 10 Marks = 50

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2. Explain in detail about Evaluation on Database Technology File Oriented Systems. [10]

   OR

3. 1. Write a detailed note on Components of Organizational Memory. [5+5]
   2. Write a short note on Limitations of Traditional File Systems.

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4. Explain in detail about Database Development Life Cycle (DDLC). [10]

   OR

5. 1. Explain in detail about sharing data between different levels of users. [5+5]
   2. Explain in detail about sharing data between different locations.

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6. 1. Explain in detail about Three Level Database Architecture. [10]

   OR

7. Write a detailed note on Organizational conflicts of Database. [10]
8. Explain in detail about Multi Dimensional Data Structures. [5+5]

   OR

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9. Write a short note on “Extraction" of data into the Data Warehouse.
10. What is Metadata? Explain in detail about: [10]
    1. Human Meta data
    2. Computer based Meta data for people to use

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11. 1. Explain in detail about general OLAP Product Characteristics. [5+5]
    2. Explain in detail about OLAP Software Architecture.

    OR

12. Explain in detail about various stages in Constructing Data Warehousing System. [10]

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