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Students you know these are Database Management Systems Midterm Current Papers for the virtual university students who have this book CS403 and are looking for the Papers.
CS403 Current Papers Midterm
CS403 Current Papers For Midterm
CS403 MCQs are very easy
1: What is the main difference between an equi-join and a natural join?
2: What are the two main divisions of a traditional file system?
3: Identify the following statement as valid or invalid.
1: In an ER diagram, what is the main constraint used for a foreign key? Briefly explain the steps involved in converting an ER diagram into relational tables.
2: Given ER of a Student or Department relation, how would you construct a cross-matrix for it to identify reports and attributes yourself?
3: Analyze the provided Diagram and draw a cross matrix.
I: A B C D
II: D E
III: B E
IV: A C
CS403 Current Papers No 2
Mcqs basics thay mostly cardinality wale thay
Record Database 3 types
Ek table di thi jispr condition lagyi thi usko find karna tha
SxM find karna tha or uske 2 relation batane thay
Key type ko choose karne par ek note likhna that
CS403 Current Papers No 3
Msqs conceptual thy Sary handouts sy thy
1:DFD diagram given thi usmein incorrect entities btaani thi
2: true false wali statement thi
1. Mapping Karni thi entities ki konsi appropriate suit karti hai
2: candidate key alternative key secondary key sy question that
CS403 Current Papers No 4
01: write the 3 properties of the relation
02: write the 3 types of Multiple users of environment.
01: Draw a E-R Model on
student : stdId, stdName, stdAdress(composite = streetNo, houseNo), DOB( Derived = Age ), Hobbies (Multiple values)
02: Diagram is given with mistakes, and we can draw a correct solution diagram (correct mistakes)
03: Draw a cross-relation diagram
Loan Application system which can take 3 reports and 7 attributes (reports and attributes are not given)
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