generalization-specialization(DBMS), Computer Engineering

Assignment Help:

Design a generalization-specialization hierarchy for a motor vehicle sales company. The company sells motorcyles,passenger cars,vans,and buses.justify your placement of attributes at each level of the hierarchy. Explain why they should not e placed at a higher or lower level.

Related Discussions:- generalization-specialization(DBMS)

Show the properties of text box, Q. Show the properties of Text Box? Th...

Q. Show the properties of Text Box? The tag is used to specify where user input is expected. It has several attributes, of which TYPE attribute is used to specify th

What is meant by a priority encoder, What is meant by a priority encoder? ...

What is meant by a priority encoder? Ans: Priority encoder- Basically an encoder is a combinational circuit which performs the inverse operation of a decoder. The input c

What are the benefits of electronic data interchange process, What are the ...

What are the benefits of electronic data interchange process? Advantages of Electronic Data Interchange: a. EDI replaces paper transactions along with electronic transac

What is phase encoding, What is phase encoding or Manchestor encoding? ...

What is phase encoding or Manchestor encoding? It is the method for combining clock information with data. It is a scheme in which alters in magnetization occur for each data

Call the user methods by creating the object, Make a class library and desc...

Make a class library and describe class 'User'. In User class describe the public, protected and Friend functions. Make a console application andadd a reference to this library and

Unix essentials, Version Control is a critical tool in development and prod...

Version Control is a critical tool in development and production environments that allows a user to make snapshots of working con?gurations or code. In this assignment, you will de

Java, what is java

what is java

Show the classification of networks, There are various approaches to the cl...

There are various approaches to the classification of Computer Networks. One such classification is based on distance approach. Networks can be classified into LAN, WAN and MAN net

Define static memories, Define static memories? Memories that consists ...

Define static memories? Memories that consists of circuits capable of retaining their state as long as power is applied is known as static memories

What is the use of unions in c ?, Unions allow the same area of memory to b...

Unions allow the same area of memory to be accessed as different data types. The insurance example above would not work. Unions are useful (often in embedded programming) when i

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages