Data Stage Interview Questions
Questions Answers Views Company eMail

how to do pergformence tuning in datastage?

TCS, Symphony, MCA,

4 34247

what is the difference between datasatge and datastage TX?

6 22672

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

IBM,

7 12862




How can we run same job in 1 day 2 times

IBM,

4 11761

Wat is pre-load in Hashed file

Patni,

1 7400

How can we run same job in 1 day 2 times

IBM,

7 15185

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

DELL, IBM,

8 44803

tell me abt Datastage trigger?

IBM, HP,

1 16448




How do y read Sequential file from job control?

IBM, Telesis, HP,

2 11386

How do u call shellscript/Batch file from DS?

HP,

4 20720

What are the different database update actions available?

HP,

1 7419

Wat is isolation level and when do u use them?

IBM, HP,

1 16921

How do u view log file for a particular job?

HP,

6 19162

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

HP,

7 23323

How did you reconcile source with target?

HP,

2 7815


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Un-Answered Questions { Data Stage }

how to sort two columns in single job in datastage.

1911


Is it possible to query a hash file?

991


how can we validate the flat files using the date in the header and number of records in the flat file? Using both conditions at a time.

1972


How do you reject records in a transformer?

12


What is the method of removing duplicates, without the remove duplicate stage?

19






how do u catch bad rows from OCI stage? And what CLI stands for?

1565


explain about citrix scheduling tool in datastage

1195


Which is the best institute in Hyderabad to learn OBIEE and DataStage?Please tell me faculty name also

2071


What is the roundrobin collector?

7


Nls stands for what in datastage?

11


1)s.key generate 1 to 700 records today. tomorrow another 400 will updated how to update the records using s.key generator? 2)source is like :-- DB --> T/F stage1 --> seq1file T/f 1 is linking with T/F2 ---> seq 2 how to load the data? in source i given some conditions those r going in seq1. The another data will going to seq2 how to do this ?

997


Terminate Activity

187


How to clean the datastage repository?

15


Could anyone give brief explanation bout datastage admin

1327


Differentiate between Symmetric Multiprocessing and Massive Parallel Processing?

17