IndiaBIX.com
Arithmetic Aptitude Data Interpretation
Logical Reasoning Verbal Reasoning Non Verbal Reasoning
General Knowledge
Sudoku Number puzzles Missing letters puzzles Logical puzzles Playing cards puzzles Clock puzzles
C Programming C++ Programming C# Programming Java Programming
Microbiology Biochemistry Biotechnology Biochemical Engineering
Civil Engineering Mechanical Engineering Chemical Engineering Networking Database Questions Computer Science Basic Electronics Digital Electronics Electronic Devices Circuit Simulation Electrical Enigneering Engineering Mechanics Technical Drawing
Placement Papers Group Disucssion HR Interview Technical Interview Body Language
Aptitude Test Verbal Ability Test Verbal Reasoning Test Logical Reasoning Test C Programming Test Java Programming Test Data Interpretation Test General Knowledge Test
Data Structures Operating Systems Networking DATABASE Database Basics SQL Server Basics SQL Server Advanced SQL Server 2008 JAVA Core Java Java Basics Advanced Java UNIX Unix File Management Unix Memory Management Unix Process Managemnt C Interview Questions The C Language Basics .NET Interview Questions .NET Framework ADO.NET ASP.NET Software Testing

Database - ER Model and Business Rules

@ : Home > Database > ER Model and Business Rules > General Questions

Exercise

"Nothing is impossible to a willing heart."
- (Proverb)
1. 

An action assertion must include which of the following?

A. Anchor object
B. Action
C. Corresponding object
D. All of the above.

2. 

An oval represents which of the following in an EER?

A. Attribute
B. Entity
C. Optional One
D. Relationship

3. 

Inheritance is which of the following?

A. When a supertype entity inherits values of the subtype attribute
B. When a subtype entity inherits values of the supertype attribute
C. When a supertype entity inherits values of another supertype attribute
D. When a subtype entity inherits values of another subtype attribute

4. 

When an entity instance must be a member of only one subtype, it is which of the following?

A. Disjoint with total specialization
B. Disjoint with partial specialization
C. Overlap with total specialization
D. Overlap with partial specialization

5. 

A supertype/subtype hierarchy is which of the following?

A. Each subtype has only one attribute.
B. Each supertype has only one attribute.
C. Each subtype has only one supertype.
D. Each supertype has only one subtype.




© 2008-2013 by IndiaBIX™ Technologies. All Rights Reserved | Copyright | Terms of Use & Privacy Policy

Contact us: info@indiabix.com     Follow us on twitter!