Data Stage Interview Questions and Answers

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Data Stage job interview preparation guide. Number of Data Stage frequently asked questions(FAQs) asked in many Data Stage interviews

  1. Data Stage questions updated at 20 Dec 11 in Category Data Warehouse and visited 321 Times

Data Stage Questions and Answers:

1 :: How to reduce warnings?

In order to reduce the warnings you need to get clear idea
about particular warning, if you get any idea on code or
design side you fix it, other wise goto director-->select warning and right click and add rule to message, then click
ok. from next run onward you shouldn't find any warnings.
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2 :: What is Cleanup Resources and when do you use it?

When we want to kill the process in unix we need clean up resources.
Actually to kill any process we need process id. Then this option is available in administrator then we have to check the option called clean up resouces
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3 :: How to remove blank spaces from data?

By using the following command you can remove blank lines from unix file:

$ sed 's/ *//g' sample
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4 :: How to design file watch jobs?

Using Control-M Tool.
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5 :: If a column contains data like
ram,rakesh,madhan,suraj,pradeep,bhaskar then I want to place names separated by commas in another columns how can we do?

seq file ------> Transformer -------> target

1.extract the source data into seq file.
2.In transformer source column to target , and apply the field function
Field(column name, ',' , 1)
next same drag the source column to target , and apply the field function
Field(column name,',',2)
.
.
.
Field(column name,',',5)
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Data Stage Interview Questions and Answers

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