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 >> Postgre
  2. Suggest New Category

i have three table
1. student (stuid,name)
2. subject (subid,sname,studid)
3. marks (subid,studentid,marks)
i want the reslut of how as got max marks in each subject

sudentname,max(marks), name
abc,70,nikitha

Question Posted / narasimha.cmc


i have three table 1. student (stuid,name) 2. subject (subid,sname,studid) 3. marks (subid,stude..

Answer / somnath banerjee

select (select studentname from student where stuid=a.studentid) as studentname,marks,(select sname from subject where subid=a.subid) as name from (select subid,studentid,max(marks) from marks group by subid,studentid) a;

Is This Answer Correct ?    1 Yes 0 No

Post New Answer

More Postgre Interview Questions

What kind of database is postgres?

0 Answers  

What port does postgresql listen on?

0 Answers  

What is maximum size of table in postgresql?

0 Answers  

Explain about indices of PostgreSQL?

1 Answers  

How to create a new table from existing table in postgresql?

0 Answers  

How do I add another column in postgresql?

0 Answers  

What is sequences in postgresql?

0 Answers  

What are the types of stored procedures?

0 Answers  

What is pg pool?

0 Answers  

Is postgresql case sensitive?

0 Answers  

What is rds instance?

0 Answers  

What is sequelize?

0 Answers  

For more Postgre Interview Questions Click Here
Categories