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IBM Oracle General Interview Questions
Questions Answers Views Company eMail

How many different types of indexes we have in oracle?

 24 177654

What is the difference between column level constraints and table level constraints?

 14 76608

What is Normalization ?

 55 58464

find out the third highest salary?

 92 98114

a query to select maxmun 3 salaries of employee table

 12 11824




Please explain the difference between outer join and inner join? With examples would be appreciable..!

 6 15043

If a table column has is UNIQUE and has NOT NULL, is it equivalent to a PRIMARY KEY column?

 8 7254

how will I find the first 5 highest salaried employees in each dept in oracle.

 22 20059

If a table column has is UNIQUE and has NOT NULL, is it equivalent to a PRIMARY KEY column?

 7 6230

In XIR2 if we lost the administration password .How can we regain the password?thanks in advance.

 983

what is the difference between first normal form & second normal form?

 11 26267

We have one Package(which has many function/procedures, SQL quires etc). Now we need to check, which query or procedure is taking lot of time in that Package. ? How do we do it.

2 4839

How to restrict the duplicate records in table valuesets

 2 5069

How to remove a row in a database table?

 5 4825

difference between procedures and function?

 7 5724

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IBM Oracle General Interview Questions


Un-Answered Questions

Which all field data types can be used as external ids?

5

Do pointers take up memory?

70

Explain thin film resistors and wire-wound resistors

103

Is pl sql and postgresql same?

47

how you will find an error which is not in the first page of the subfile without using rolldown key?

93




What is sap transport layer? : transportation management

103

What does mysql flush tables do?

44

in a general project, how many infocubes, infoobjects, infosources, multi-providers can you expect?

1

can any one tell what is the selection proces in cognizant for MBA finance

5987

What is bean factory?

11

a program using one dimensional array that searches a number if it is found on the list of given input numbers given by the user and locate its exact location in the list.

790

What is functions syntax in c++?

95

What is a tinyint?

43

What are the parts of powerpoint?

33

What are the different installation options available for SAP PI system?

1