Data Stage Interview Questions
Questions Answers Views Company eMail

how to do pergformence tuning in datastage?

TCS, Symphony, MCA,

4 33925

what is the difference between datasatge and datastage TX?

6 22431

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

IBM,

7 12593




How can we run same job in 1 day 2 times

IBM,

4 11562

Wat is pre-load in Hashed file

Patni,

1 7302

How can we run same job in 1 day 2 times

IBM,

7 14869

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

DELL, IBM,

8 44126

tell me abt Datastage trigger?

IBM, HP,

1 16230




How do y read Sequential file from job control?

IBM, Telesis, HP,

2 11199

How do u call shellscript/Batch file from DS?

HP,

4 20499

What are the different database update actions available?

HP,

1 7302

Wat is isolation level and when do u use them?

IBM, HP,

1 16773

How do u view log file for a particular job?

HP,

6 18957

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

HP,

7 22924

How did you reconcile source with target?

HP,

2 7668


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Un-Answered Questions { Data Stage }

How will you load you daily/monthly jobs datas in to Fact and Dimension table using datastage.

2037


Notification Activity

223


how to add a new records into source?

905


options available in sequence job to run,validate?

257


Explain the situation where you have applied SCD in your project?

773






On which Dimension Table you implemented SCD Type in your Project

951


Is it possible to implement parallelism in Mainframe Jobs ? If Yes how ? If no why ?

1085


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

302


what is the use of skid in reporting?

1264


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

235


How to reverse the string using unix?

488


1.new record it will insert but changes of natural key is not present in taget i want to update (here key is composite natural key )can any one help this to explan how to do

1035


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

1792


what is repositery?

598


what are the errors,warnings in datastage

1420