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IBM SQL PLSQL Interview Questions
Questions Answers Views Company eMail

What is Referential Integrity?

3 9326

what is the difference between union and union all

14 36565

What are nested triggers ?

6 25093

how to check the 3rd max salary from an employee table?

22 22566

how to retrive only second row from table?

31 35377





what is a cursor

9 10099

which will fire first ? Trigger or Constraint

24 35169

How to improve the performance of a pl/sq stored procedures or functions or triggers and packages ?

11 18563

how to find the second highest salary from emp table?

209 263250

wht is the difference between sqlaserver2000 and 2005

1 4174

what is the difference between the query and corelated query

8 13152

How many database objects (trigger, packages, sequence etc) uses a particular field in a given table. For ex: I want to know how many database object uses the ATTRIBUTE1 in the PO_VENDORS table. What query will give me the result showing the database object name(package, trigger etc), field_name used (in this case ATTRIBUTE1) and table_name (in this case PO_VENDORS).

2 6200

suppose I have two table one Emp and other is dpt. Emp table has a field ,dept id,name ,sal and dpt table has a field dept id,dept name. Now I want to find out the emplyee list whose sal is between 2000-3000 from dept x.

7 8731

What does “select count(*) from tab” result?

15 17369

What does “select count(1) from tab” result?

9 14675

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IBM SQL PLSQL Interview Questions


Un-Answered Questions

How ajax work ?

74


using for loop sum 2 number of any 4 digit number in c language

1130


Give few ways of 'money laundering'?

95


What do you understand by data center in cassandra?

11


Concerning enzymatic reactions how different, are the graphic curve of the variation of the speed of a reaction as function of substrate concentration and the curve of variation of the speed of a reaction as function of temperature?

112






Can you explain enq and deq used in cics?

105


why do you want to do your mba only from this collage (banasthali)?

979


what is dib format?

897


Can we access the java methods in qtp. Because my requirement is to access the swt(for eclipse an it is java code) methods in qtp is it possible?

1074


What are the major factors that can impact the financial progress of an organization according to you and how sap fscm can help in it?

1


Describe your newsletter ansible and who it’s aimed at.

1


Does c++ have arraylist?

75


EXPLAIN THE ESSENTIAL FACTORS WHICH INFLUENCES THE CHOICE OF SITE FOR A HYDRO ELECTRIC POWER PLANT

933


Dear All, I am geting below IE error whilie executing the QTP scripts in Batch mode "Internet Explorer has encountered a problem and needs to close. We are sorry for the inconvenience." can any one suggest me how to resolve this issue . Thanks Balaji

707


Which class comes after the SortedList class?

118