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Oracle Interview Questions

Questions Answers Views Company eMail

How to test URl of a website manualy?

3 9879

Whatz the main diff between Subquery and a Join

14 33509

What is the difference between micro computer mini computer&super computer?

3 31650

declare l1 number := null; l2 number :=null; begin if l1=l2 then message('equal'); else if l1<>l2 then message('not equal'); else message('else'); end if; end if; end; What will be the output ?

7 14415

declare lowerl number:= 1; upperl number:= 3; num varchar2(10); begin for i into lowerl..upperl loop num:=num||to_char(lowerl); if i=3 then upperl:=5; end loop; message(num); What will be the output ?

3 8939

what are brk, sbrk?

1 7977

Why the use of alloca() is discouraged?

2 8514

Will Macros support multiple arguments ?

7 11992

what about "char *(*(*a[])())();"

3 6690

Go through the following code sinippet char a[20]; a="Hello Orcale Test"; will this compile?

4 9309

#include #define sqr(x) (x*x) int main() { int x=2; printf("value of x=%d",sqr(x+1)); } What is the value of x?

16 32276

what is difference between ERP AND SAP

58 135010

Given two tables Student(SID, Name, Course) and Level(SID, level) write the SQL statement to get the name and SID of the student who are taking course = 3 and at freshman level.

9 15932

What are the disadvantages of using threads?

3 12761

Can you write Java code for declaration of multiple inheritance in Java ?

6 12774

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Oracle Interview Questions

Un-Answered Questions

Blockchain is a distributed database. How does it differ from traditional databases?

Explain dataset.acceptchanges method in .net?

962

Explain how to spawn a thread?

967

if you do have a stack overflow profile.what is your ranking?

1893

Explain the difference between stack and heap memory?

794

What is ado.net code?

934

What is difference between printf and scanf?

1160

ROC converges if pole and zero lies inside a) origin b) z=1 c) pole d) zero ? Explanation please? if ROC does not converges then?

2952

What is the name attribute of the element?

1863

How will you change the instance type for instances which are running in your application tier and are using Auto Scaling? Where will you change it?

175

What are the requirement of using dunning?

1090

Re: Can anybody help me by attaching files , formats for quality checks of common building materials like cement , concrete , bricks , sand and aggregates? please my email id is smgujjal@gmail.com

2020

If you have two monitors one is of 19inch and the 2nd one is of 24inch,if you want to write same QTP script in both the two monitors is there any changes required in the script?

2028

Are there any problems which can only be solved by MapReduce and cannot be solved by PIG? In which kind of scenarios MR jobs will be more useful than PIG?

775

Print the Prime numbers in below format only up to 20(Need commas also) 1,2,3,5,7,9,11,13,17,19

1634