In an entity relationship, y is dominant entity and x is a
subordinate entity. Then which of the following is/are correct

1. operationally, if y is deleted, so is x
2. x is existence dependent on y
3. operationally, x is deleted on y
4. operationally, x is deleted, y remains the same

Answer Posted / rajesh

operationally x is deleted ,so is y;

Is This Answer Correct ?    22 Yes 5 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Requesting for AMVI genaral studies syllabus

1578


what is the advantage of msil in c#

2136


#include int fn(int v); main() { printf("%d\n",fn(7)); } int fn(int v) { if(v==1 || v==0) return 1; if(v%2==0) return fn(v/2)+2; else return fn(v-1)+3; }

1605


multithreading??

1492


What are the duties of QA/QC Coordinator

2715






I have cleared SBT clerk exam and having interview on 29.I have completed my B.tech in IT.I would like to know the types of questions asked in the interview.

3196


Write a program to maintain a singly linked list having the following functions: a) Creation of the list b) Displaying the list. c) Swap all nodes at consecutive even odd positions. E.g.: The nodes at position 1 should be swapped with node 2, node 3 with node 4 and so on.

7101


How to get the code from internet while i am doing project

1329


describe about storage allocation and scope of global,exterm,static,local and register variables in c language?

1820


why do you want to join tcs

1940


if u have question papers/sample papers of any of PSUs,plz send me at dinesh.pandey3@gmail.com

1528


HTML tag for bulleted list is--------------

1410


how is the config take place and from reciever side how will process the data into internal table

1333


who is your favourate actor in tollywood tellme about him in few points

2605


Hi I am Krushna.I have already applied for PO post in Syndicate Bank.Can anybody send me the sample paper for Syndicate bank PO.

1337