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HCL Oracle General Interview Questions
Questions Answers Views Company eMail

What is schema?

41 42819

find out the third highest salary?

92 102460

What are the composite date types in oracle?

6 13792

diff between DELETE and TRUNCATE?.

14 13792

In Exception handling if we are using the when others first then what happens . whether it will show the compiler error

2 10315





can we insert any row to dual table if i got the permission from DBA

5 13538

ABOUT IDENTITY?

1073

i deleted 4 records form the table.after i have applied commit .now i want to get back those records.how?

7 8561

How to Remove the 3rd highest salary person record from table?

9 11502

Table1- have two column filename data AFGDFD-20112011 hi how r u bsdasd-23042011 name shoud be in bold Now i want output like filename data AFGDFD hi how r u bsdasd name shoud be in bold Kindly answer this

3 2908

Table1- have two column filename data AFGDFD-20112011 hi how r u bsdasd-23042011 name shoud be in bold Now i want output like filename data AFGDFD hi how r u bsdasd name shoud be in bold Kindly answer this

2 2962

You have one employee table having 3 entries emp_id, Mgr_id and salary. Mgr_id is also referencing emp_id. so now find out the emp_id which are having the second highest salary, under a particular manager.

3 5497

create or replace procedure show_tab_rec ( P_tab VARCHAR2 ) IS cmd varchar2(50); begin cmd := 'select * from '|| P_tab; for int in ( execute immediate cmd ) loop dbms_output.put_line ( int.ename||' '||int.deptno); end loop; end; when i m compling this procedure i m getting this error PLS-00103: Encountered the symbol "IMMEDIATE" when expecting one of the following: . ( ) , * @ % & | = - + < / > at in is mod remainder not range rem => .. <> or != or ~= >= <= <> and or like LIKE2_ LIKE4_ LIKEC_ between || multiset member SUBMULTISET_ PLZ solve this error give this question answer asap Thanks advance.......

1 3300

what is the difference between joins and set operators.i am always confusing with two,can u pls kindly help me .

5 8003

Write query to fetch second maximum salary from employee table.

4 4473

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HCL Oracle General Interview Questions


Un-Answered Questions

Define ibm mq series?

124


what is invertor supply and raw powersupply

1057


How does recyclerview differ from listview?

126


When and how is feedback given to employees?

239


What is the use of defining a newobject in the object repository "Define New TestOject". How to use this further. If we define new testobject, how can it recognizes the objects properties of any application.

1032






which are the criterias needed to select the kind of neutral earthing(solid earthing,resistance earthing,etc.) at various voltage levels in electrical distribution?

1056


Is the cloud just a server?

1


Where is the user session timeout set and how do you set it?

739


what are three qualities that your friends will describe you having?

180


Does javascript support foreach loop?

142


How to create fileupload field in apache-wicket?

1


Define ‘WhatID' and 'WhoID'.

10


What is css conflicting style?

29


What is autoproxying?

13


How will you create a progress bar using bootstrap?

1