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Data Stage Interview Questions
Questions Answers Views Company eMail

how to do pergformence tuning in datastage?

MCA, Symphony, TCS,

4 41274

what is the difference between datasatge and datastage TX?

6 27691

What is exact difference between Parallel Jobs and server Jobs..

IBM,

7 17790

How can we run same job in 1 day 2 times

IBM,

4 16207

Wat is pre-load in Hashed file

Patni,

1 9186

How can we run same job in 1 day 2 times

IBM,

7 20914

What is exact difference between Parallel Jobs and server Jobs..

DELL, IBM,

8 57359

tell me abt Datastage trigger?

HP, IBM,

1 19120

How do y read Sequential file from job control?

HP, IBM, Telesis,

2 14555

How do u call shellscript/Batch file from DS?

HP,

4 25113

What are the different database update actions available?

HP,

1 9261

Wat is isolation level and when do u use them?

HP, IBM,

1 19915

How do u view log file for a particular job?

HP,

6 23364

How do u set a default value to a column if the column value is NULL?

HP,

7 33221

How did you reconcile source with target?

HP,

2 10614

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Un-Answered Questions { Data Stage }

How do you import and export data into datastage?

735

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

824

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?

634

Can you explain link buffering?

763

How you can fix the truncated data error in datastage?

1242




What are the types of views in datastage director?

1308

How and where you used hash file?

697

What are the various kinds of containers available in datastage?

611

How do you register plug-ins?

639

What are sequencers?

653

Why we use surrogate key?

734

Explain entity, attribute and relationship in datastage?

668

What is the difference between hashfile and sequential file?

762

How to write a expression to display the first letter in Caps in each word using transformer stage ? Please let me know ASAP Thanks in advance...

1114

How do y read Sequential file from job control?

14555

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