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...

if we take 2 tables(like emp and dept), we use join stage and
how to improve the performance?

Answer Posted / poorna chandra

Hi this is Poorna ,

We can Improve the performance on join stage by doing
pre sorting for both left and right data based on
key .Then we can Improve the performance in join stage .

Plz correct me if any mistake in thinking .

Is This Answer Correct ?    6 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Describe the architecture of datastage?

949


How do you remove duplicate values in datastage?

1092


What is the project in datastage?

1045


Explain ibm infosphere information server and highlight its main features?

1033


Distinguish between informatica & datastage. Which one would you choose and why?

952


If you want to use a same piece of code in different jobs, how will you achieve this?

1224


What is the difference between hashfile and sequential file?

1185


for example You have One Table with 4 Columns (Mgr ID, Department ID, Salary, Employee ID). Can you find out the Average Salary and Number of Employee present per Department and Mgr

1294


how to connect source to db?generally what r stages u used? how to find the data is having delimiter format?

2324


What can we do with datastage director?

1163


What is aggtorec restructure operator?

1341


what is the use of materialized view?

1486


What could be a data source system?

939


What is the difference between orabulk and bcp stages?

966


What are the types of containers?

1140