Tribhuwan University

Institute of Science and Technology

Model

Bachelor Level / Third Year / Sixth Semester / Science

Bachelors in Information Technology (BIT352)

(Database Administration)

Full Marks: 60

Pass Marks: 24

Time: 3 Hours

Candidates are required to give their answers in their own words as for as practicable.

The figures in the margin indicate full marks.

Section A

Long Answers Questions

Attempt any TWO questions.
[2*10=20]
1.
Why database backup is needed? What are types of database backup? Explain the procedure of cold backup of oracle database with necessary commands.[10]
2.
Explain architecture of oracle database with suitable diagram. Explain different oracle background processes.[10]
3.
What is control file? What are the contents of control file? Explain the procedure of multiplexing control file using pfile.[10]
Section B

Short Answers Questions

Attempt any Eight questions.
[8*5=40]
4.
Explain oracle database startup and shutdown modes with respective commands. [5]
5.
What is tablespace and datafile in oracle? How we can add new tablespace and datafiles in oracle database? [5]
6.
What is privilege? Write commands to create user, grant privilege, revoke privilege and drop user in oracle database. [5]
7.
What is Role? Explain its role in privilege management with suitable example. [5]
8.
What is Oracle AWR? How AWR report is viewed in oracle? [5]
9.
Explain relationship between schedule, job and program. Create a Schedule in oracle. [5]
10.
What is user profile? Create a simple user profile and assign the profile to new user in oracle. [5]
11.
What is UNDO tablespace and UNDO RETENTION policy? How to view and alter UNDO RETENTION Policy in oracle. [5]
12.
Write short notes on: a. Data Pump b. Container Database [5]