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DBMS Sessional-1 Paper


Roll No………………..                                                                                                                                               
VISION INSTITUTE OF TECHNOLOGY, ALIGARH
Session 2015-16         B .Tech. 3rd year (5th SEM) Internal Sessional-1   
Sub-DBMS(NCS-502)                                                 Branch-CS
 Max.Mark-50                                                    Max.Time-2hrs
                                 
                                 



                                           Section-A
QNo-1 Attempt any two questions from the following: (2x10=20)
a.       What is Database? What are the major advantages of database
And Explain the Database Management System.
b.      Explain Database System Vs File System and also write the
Application area of DBMS.
c.       What is ER Model? Draw the  ER Model of Library Management
System.
                                      Section-B
QNo-2 Attempt any three questions from the following:  (3X5=15)
a.       What is DBA? Explain the role of DBA in Database.
b.      What is Data Abstraction? Give details in brief.
c.       What are the Schema and Instances? Explain its Type.
d.      What is Data Independence? Explain its Type.                                                                   
                                     Section-C
QNo-3 Attempt any three questions from the following:  (3X5=15)
a.       What are the Database Languages? Explain in Brief.
b.      Write the Syntax of INSERT,UPDATE,SELECT,ALTER,DROP
Commands with examples.
c.          What is Query Processor in Database System?

d.         What are Attributes? Explain its type in brief.

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