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Cap Gemini SQL PLSQL Interview Questions
Questions Answers Views Company eMail

Write a query to find five highest salaries from EMP table. (there is a column SALARY)

 23 40056

What is meant by Join? What are the different types of Joins available? Explain.

 5 14183

How will you select unique values from a list of records?

 7 13676

How will you delete a particular row from a Table?

 7 12510

What is the difference between the Primary and Foreign key?

 7 12882




From an Employee table, how will you display the record which has a maximum salary?

 29 28124

What is nvl function?

 4 10161

what is 'force view'?

 3 14610

one of the column in my table contains the data like SAL ---- 1000 1000 2000 3000 3000 So my requirement is i want output like SAL --- 1000 2000 3000 it mean i want to delete duplicate rows in the table permanently and i want output in the above formatow should u write query?

13 16742

what is global temporary tables and how use that tables in pl/sql packages

 1 8873

Interchange the value of a column Gender in a table where values are Male and Female. So, where the value is Male, it should changed to Female and Female to Male.

 3 15302

What will be the output of this Query? select to_char(trunc(add_months(sysdate-3),mm),mm/dd/yyyy) from dual

 6 16039

What are the steps you take to tune(performance tuning) the code in plsql?

 4 14443

I have a tablle like this. cust acc --------------- a 1 b 2|3 c 4|5|6 I Want below o/p: cust acc ----------- a 1 b 2 b 3 c 4 c 5 c 6 Please any one can you have any ideas share me. I have urgent requirement.

 3 8254

which will default fire first  statement level trigger or row level trigger

 2 6541

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Cap Gemini SQL PLSQL Interview Questions


Un-Answered Questions

What happens if an integer is too big for int date type?

338

what is the difference between ups & inverter

4702

write a c program to multi(*) of two matrix using pointers?

1135

The cms is considered a web application. Is there any possibility, for example from joomla, to be controlled through a desktop application?

43

What is the difference between local and remote metastore?

518




Describe private, protected and public – the differences and give examples.

360

What is a dapp and why is it different than a normal app?

1

Write the disadvantages of separate chaining?

319

What is the compensation strategy?

1622

What is operating system and its examples?

327

What is format function?

164

How do I view postgresql data?

242

how to calibrate Necleuonic level transmitter.?

1388

How would you implement hash in ruby internally?

1

How do I write data in excel?

150