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Data Stage Interview Questions
Questions Answers Views Company eMail

How can you join flat file, oracle as a sources?

IBM,

4 11148

How can you find out whether datastage process is running or not in unix?

Accenture,

3 23717

when will you go for dataset and fileset?

Accenture,

2 13661

how can i abort the job if i get more than 100 errors in job log?

Accenture,

6 22341

wt is the diff b/w odbc and oracle stage

Accenture, HCL,

2 18705

table a contains 5 columns and table b contains 5 columns how can i get 10 columns at target?

9 12566

by using dsjob..we can run only one job at a time?how can u run multiple jobs at a time in unix?

 1 6977

at source level i have 40 columns,i want only 20 cols at target what r the various ways to get it

IBM,

5 9484

HOW CAN WE SEE THE DATA IN DATASET?

 4 9583

CAN WE DECLARE DATASET SET WITH OTHER THAN .DS EXTENTION OR NOT IF YES WHAT IS THE DIFFERENCE U FIND?IF NOT WHY?

 2 5027

HOW CAN WE SEE THE DATA IN DATASET?

IBM, TCS,

12 53960

why we use hash file for lookup?

 5 15966

how do u capture duplicates through sort & transformer

 4 16796

detail about sdlc

 4 9206

what r the sources u need to create the datastage?

 1 5198

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Un-Answered Questions { Data Stage }

What is the importance of the exception activity in datastage?

607

What is the use of hoursfromtime() function in transformer stage in datastage?

574

Explain the datastage parallel extender (px) or enterprise edition (ee)?

713

What are the types of containers in datastage?

690

What a datastage macro?

622




Explain the importance of surrogate key in data warehousing?

700

In a batch if a job fails in between and you want to restart the batch from that particular job and not from the scratch then what will you do?

579

Define ds designer?

754

How do you reject records in a transformer?

615

What is the different type of jobs in datastage?

558

How to read the length of word in unix?

869

What is a merge in datastage?

756

Can we use target hash file as a lookup ?

2806

Differentiate between datastage and informatica?

704

Demonstrate experience in maintaining quality process standards?

1910

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