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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