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Data Stage Interview Questions
Questions Answers Views Company eMail

Hi This is Vijay, How can your remove the duplicates in sequential File?

HCL, Scope International,

15 31003

Hi I have scenario like this s/r table T/r table ename,sal empno,ename,sal vijay,2000 1 , vijay, 2000 kumar,3000 2 ,kumar , 3000 ravi ,4000 3 ,ravi , 4000 How can i get target table like that without using Transformer stage?

Semantic Space,

8 13525

How to write a left outer join condition by using Transformer stage in server jobs? Could any one help me?

1 12445

How can u execute the sql query through unix? What is the Primary key for Dimension table? what is the primary key for Fact table?

TCS,

5 12549

hi, how would i run job1 then job 3 , then job2 in a sequence of job1 ,job2,job3. Thanks sunitha

CTS,

6 17516

What's the Main Function of the Staging area in DWH

Oracle,

3 14445

Hi I am Vijay In my source i've 10 records in a single column.... but i want to split those records into 5 sequential files each seq file contains 2 records.?.... can any body help me?

Scope International,

15 33544

in job of 30 one job is very slow due to this entire job is very slow how can u know which job is slow?

IBM,

2356

in a job of 20 one job is very slow due to that entire job is slow how can u find out which job is slow?

IBM,

1 8706

what is advantages of snowflake when it is used?

IBM,

3 8219

Hi Vijay here For Four CPU's how many nodes will required?

TCS,

4 11490

wt is the difference between swith and filter stage

IBM,

6 19339

In aggregator stage,to find the sum of the entire group of columns,it displays in binary format. How can i solve this problem.

IBM,

1 12168

in aggregator , how can i get the sum in readable format

IBM,

4 10203

what r the stages mostly used in realtime scenarios

HCL, IBM,

4 25133


Post New Data Stage Questions

Un-Answered Questions { Data Stage }

hi.... am facing typical problem in every interview " I need some critical scenarios faced in real time" plz help me guys

2865


Which algorithm you used for your hashfile?

1182


What is the difference between hashfile and sequential file?

1260


Is the value of staging variable stored temporarily or permanently?

998


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

1156


which r the connectors used in san?

2188


What is the difference between an operational datastage and a data warehouse?

1154


what should be ensure to run the sequence job so that if its get aborted in 10th job before 9job should get succeeded?

1390


What is the difference between orabulk and bcp stages?

1025


Enlist various types of routines in datastage.

1256


What is the difference between datastage and informatica?

1118


What are the types of containers in datastage?

1191


project Steps,hits, Project level HArd things,Solved methods?

2132


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

1276


How a server job can be converted to a parallel job?

1094