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Data Stage Interview Questions
Questions Answers Views Company eMail

What is developer responsibilities in UAT (user acceptance testing and Post implementation phase?

2159

what is push and pull technique??? I want to two seq files using push technique import in my desktop what i will do????

TCS,

1 7300

cust id,cust quty like 1,101;1,102;1,103 i want output like cust id,cust quty 1 101,102,103 in oracle please write a query in oracle

TCS,

3 8365

Parallel job contains more than 20 stages. I want to find out which stage is more performance incentive.

IBM,

1 4375

Out of 4 mill records only 3 mill records are loaded to target and then job aborted. How to load only those 1 mill(not loaded records) for next run. This job is not sequential job, it is stand alone parallel job.What are the possibilities available in datastage8.1?

IBM,

7 13359

Hi, i did what you mentioned in the answer, i.e. source- >Transformer -> 3 datasets. Iam able to see the data in datasets but its not sort order... Can you tell how sort the data?? i also checked Hash partition with performsort.

CGI,

1 5817

How can u write exception handling in seq file????

IBM,

2 8858

i have a project manager round on sat this week can you post what are the main question i have to check.if you have any idea regular question on project pls send me. thanks in advance

IBM,

2 14434

How to generate surrogate key without using surrogate key stage?

IBM,

6 30998

How can we select pr retrieve the particular row in dataset by using orchadmin command?

IBM,

1 4365

I have 3 jobs A,B and C , which are dependent each other. I want to run A & C jobs daily and B job run only on sunday. how can we do it?

CGI,

1 5772

How many number of reject links merge stage can have?

TCS,

7 15470

Please explain me the difference between 3 types of slowly changing dimension in datawarehousing?

TCS,

3 18843

Can we use Round Robin for aggregator?is there any benefit underlying?

TCS,

3 10133

How to add zero "0" before record in a field?

4 27171


Post New Data Stage Questions

Un-Answered Questions { Data Stage }

Difference between in process and inter process?

1305


root tree will find which is server job and which is parallel job?

2039


Define Routines and their types?

1262


What are datastage sequences?

1169


What is the purpose of pivot stage?

1231


How can we improve the performance in datastage?

1146


Can you explain repository tables in datastage?

1454


Can we use target hash file as a lookup ?

3372


What are stage variables?

1254


Name the different types of Lookups in Datastage?

1313


CHANGE CAPTURE

1352


DB2 connector> transformer > sequential file Data will be exported into a csv format in a sequential file. This file will be send in a email using a sequence job. Problem here is, how to avoid sending a blank csv file? When I ran the job there are chances that it might return zero records but in the sequence job csv file is going blank. how can I avoid this? thanks

1581


What is the roundrobin collector?

1150


What are the components of ascential data stage?

1241


what is stage is used for below Input columns: dept|mgr|employee|salary Output columns: mgr|count of employee per mgr|avg salary per dept note: each dept has one mgr and each mgr has many employees

1128