Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

  1. Categories >> Software >> Databases >> SQL PLSQL
  2. Suggest New Category

select sal from emp group by sal

Question Posted / sravani

Answers were Sorted based on User's Feedback



select sal from emp group by sal..

Answer / shiva

select sal from emp group by sal;
this query group the same salary.Suppose the table contains 30
records in that same sal is 3 times repeating by using above
query it will fetch only 27 rows of sal.So it wont give the duplicate sal.

Is This Answer Correct ?    14 Yes 3 No

select sal from emp group by sal..

Answer / pankajsharma

it will fetch all the salaries one tme in case of duplicacy

Is This Answer Correct ?    3 Yes 1 No

select sal from emp group by sal..

Answer / arun karthick

select sal from emp group by sal; and select distinct sal
from emp ;
Both queries will give the same result - fetch the salary
in emp table without duplicates.

Is This Answer Correct ?    1 Yes 0 No

Post New Answer

More SQL PLSQL Interview Questions

What is the order of sql select?

0 Answers  

Is it possible to read/write files to-and-from PL/SQL?

0 Answers  

What is union?

0 Answers  

What is the difference between left join and right join?

0 Answers  

What is materialized view. What are different methods of refresh?

0 Answers  

1.when will you use week refcursor and when will you use strong ref cursor ? 2.what is the use of sql trace..how do you use it ? 3.can you please send all the sql plus commands...like set line 6000....

1 Answers   Satyam,

How can I speed up sql query?

0 Answers  

What is oracle sql developer?

0 Answers  

What is mutating trigger?How to avoid it??

3 Answers   Tech Mahindra,

what is union? : Sql dba

0 Answers  

Explain the components of sql?

0 Answers  

What is the difference between microsoft access and sql?

0 Answers  

For more SQL PLSQL Interview Questions Click Here
Categories