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

Code No: 723AQ

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

MBA III Semester Examinations, January - 2018

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DATABASE MANAGEMENT SYSTEMS

Time: 3hours

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.

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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. What are the components of Organizational memory? [5]
2. Describe the need for the database planning. [5]
3. What is the difference between Development project failure and system failure? [5]

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4. Define Meta data and Human Meta data with example. [5]
5. Explain step by step procedure for developing a project plan. [5]

PART - B 5×10 Marks = 50

2. What is a Database system? Explain the advantages and its architecture with neat diagram. [10]
   OR

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3. Discuss in detail about Relational Database Systems. [10]
4. Explain how to share data between different levels of users and among different locations. [10]
   OR
5. What is Database project? Explain the steps for Database Development Life Cycle. [10]
6. 1. Explain how to separate physical and logical data representations of Data? [5+5]

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   2. What is meant by Overhead Costs?
   OR
7. Briefly explain about Client-server Database architecture with neat diagram.[10]
8. What is Data warehousing? Explain in detail about its users, need and applications. [10]
   OR

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9. Discuss different types of Multidimensional data structures. [10]
10. 1. What is OLAP? Explain its architectures. [5+5]
    2. What is the difference between General OLAP, Web based OLAP.
    OR
11. What is Data Mining? Explain about Decision Tree algorithms with example.[10]

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