Download OU B.Sc 2018 May-June 2nd Year 2nd Semester 7119 Database management system Question Paper

Download OU (Osmania University)B.Sc (Bachelor of Science Maths, Electronics, Statistics, Computer Science, Biochemistry, Chemistry & Biotechnology) 2018 May-June 2nd Year 2nd Semester 7119 Database management system Previous Question Paper

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FACULTY OF SCIENCE
B. Sc lV-Somutor (CBC!) Examlnltlon. May I Jun. 201.
Subject: Computor nppllcntlom [101 K'%
Paper - IV
Database Mandgomom Syoumo
Time: 3 Hours
PART - A (5x4 I 20 Mark.)
[Short Answer Typo)
Non: Answer any ?vc o! tho following q
/{"..Explain about three level architecture.
2/.1 Explain about integrity constraints.
-"Explain different aggregate functions supportad j.
4 Explain about scalar data types.
a - What IS an attribute? Explain dl?erentityn? ?r? ?9
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