Question Set

1. A primary key may be null.



Ask Your Doubts Here

Type in
(Press Ctrl+g to toggle between English and the chosen language)

Comments

Show Similar Question And Answers
QA->കീബോർഡിലെ Escape Key (Esc Key) എവിടെയാണ് കാണാൻ സാധിക്കുക? ....
QA->Which is the Master Key of the Key Board?....
QA->Null and void....
QA->What was the theme of United Nations Global Road Safety Week which was observed from May 6 to May 12?....
QA->പ്രാഥമിക വർണ്ണങ്ങൾ [ Primary Colours ] ഏതെല്ലാമാണ് ?....
MCQ->A primary key may be null.....
MCQ->Statement: The State government has decided to appoint four thousand primary school teachers during the next financial year. Assumptions: There are enough schools in the state to accommodate four thousand additional primary school teachers. The eligible candidates may not be interested to apply as the government may not finally appoint such a large number of primary school teachers.

....
MCQ->The primary key of the new relation in a many-to-many relationship is a composite key comprised of the primary keys of each of the binary entities.....
MCQ->When two computers communicate with each other, they send information back and forth. If they are separated by a reasonable distance, they can send and receive the information through a direct cable connection which is called a null-modem connection. Presently what is the maximum distance in metres permitted in this null-modem connection?....
MCQ->What will be the output of the following program? #include<iostream.h> #include<string.h> class IndiaBix { char txtMsg[50]; public: IndiaBix(char str = NULL) { if(str != NULL) strcpy(txtMsg, str); } int BixFunction(char ch); }; int IndiaBix::BixFunction(char ch) { static int i = 0; if(txtMsg[i++] == ch) return strlen((txtMsg + i)) - i; else return BixFunction(ch); } int main() { IndiaBix objBix("Welcome to IndiaBix.com!"); cout<< objBix.BixFunction('t'); return 0; }....
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use | Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...Privacy | Terms And Conditions
Question ANSWER With Solution