Define the terms - key attribute and value set, Data Structure & Algorithms

Define the terms  

  i) Key attribute  

  ii) Value set 

Key attribute:  An entity  type  usually  has  an attribute  whose  values  are  distinct  from every individual  entity in the collection. Such an attribute is called a key attribute. 

Value  set:  Every simple  attribute  of  an entity  type  is  associated with a  value  set that specifies the set  of values that might be assigned to that attribute for every individual entity.  

 

Posted Date: 7/27/2013 6:51:12 AM | Location : United States







Related Discussions:- Define the terms - key attribute and value set, Assignment Help, Ask Question on Define the terms - key attribute and value set, Get Answer, Expert's Help, Define the terms - key attribute and value set Discussions

Write discussion on Define the terms - key attribute and value set
Your posts are moderated
Related Questions
include int choice, stack[10], top, element; void menu(); void push(); void pop(); void showelements(); void main() { choice=element=1; top=0; menu()

Your first task will be to come up with an appropriate data structure for representing numbers of arbitrary potential length in base 215. You will have to deal with large negative

write a program that find,search&replace a text string

WRITE AN ALGORITHM TO READ TWO NUMBERS AND PRINT THE LOWER VALUE

The location of a node in a binary search tree is defined as a string such as LLRRL, which represents the node that you find by starting at the root, and traversing Left, traverse

Merging 4 sorted files having 50, 10, 25 and 15 records will take time

Write an algorithm to count number of nodes in the circular linked list.                            Ans. Counting No of Nodes in Circular List Let list be a circular h

Q. By giving an example show how multidimensional array can be represented in one the dimensional array.

Linear search is not the most efficient way to search an item within a collection of items. Though, it is extremely simple to implement. Furthermore, if the array elements are arra

Illustrate Trivariate Colour Models Conventional colour models based on the tristimulus theory all contain three variables and so are called trivariate models. Let us now consi