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IBM Oracle General Interview Questions

Questions Answers Views Company eMail

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

9 18727

Table E: Name dept month sal 1 A JAN 800 2 B APR 1000 3 A JAN 300 4 A JAN 600 5 C JUN 400 1) SELECT HIGHEST SAL PAID DEPT IN JAN MONTH? 2) WRITE QUERY GET MAX SAL DEPT NO?

6 7188

what is the difference between table and veiw?

4 7039

Which Department has MOST NUMBER of employees?

8 50743

Suppose U install the oracle DB either enterprise edition or express edition in ur personal PC, Is there the Database has been created after ur installation if not then where the oracle's all objects with data be stored?

1 3873

how to retrive xml data for using sql query?

3 6867

1. How actually index will work ? 2. Why do people prefer mostly bitmap index and btree index in datawarehouse ? 3. If I use the column in aggrigate functions like max,min,count and avg and if I have a index created on that column, will it increases the performance ?

1 4568

I just want to maintain data like an employee can belongs to 3 or more departments . We can resolve this by using composite key but it avoids normalization rules. So Can anyone tell me how can I maintain data.

2130

src name sex a,male b,female c,male d,female Required output : male female a,b c,d tried pivot but was not successfull select * from src pivot (max(name) for sex in ('MALE','FEMALE'));

1617

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IBM Oracle General Interview Questions

IBM Oracle General Interview Questions (39)

Un-Answered Questions

Your project progressed as planned up until yesterday. Suddenly, an unexpected risk event occurred. You quickly devised a response to deal with this negative risk event using which of the following tools and techniques of Risk Monitoring and Control? A. Risk management plan updates B. Workarounds C. Corrective action D. Additional risk identification

1164

Explain the functionality of yield?

How will you decide to choose the storage volume type while creating it for your application?

152

What salary are you seeking at Burlington Coat Factory?

1016

Why to choose python over java in selenium?

994

How can image properties be retrieved in php?

931

Program lines for the radio button selection and unabling some input variables in section screen

1358

What is double c#?

881

How to get servletcontext in apache-wicket application?

The area of the h chain, which is between ch1 and ch2 domain, is called as?

371

Explain the JDBC Architecture?

964

Why is javascript good for websites?

853

Give ide's main parts and components?

881

What is the difference between Hash table and Array list?

835

What are system tools and applications of windows operating system?

786