Data Stage Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Data Stage Interview Questions

Questions Answers Views Company eMail

how to do pergformence tuning in datastage?

MCA, Symphony, TCS,

4 43678

what is the difference between datasatge and datastage TX?

6 29987

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

IBM,

7 20143

How can we run same job in 1 day 2 times

IBM,

4 18235

Wat is pre-load in Hashed file

Patni,

1 10111

How can we run same job in 1 day 2 times

IBM,

7 23420

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

DELL, IBM,

8 60410

tell me abt Datastage trigger?

HP, IBM,

1 20246

How do y read Sequential file from job control?

HP, IBM, Telesis,

2 15963

How do u call shellscript/Batch file from DS?

HP,

4 27072

What are the different database update actions available?

HP,

1 10211

Wat is isolation level and when do u use them?

HP, IBM,

1 21073

How do u view log file for a particular job?

HP,

6 25623

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

HP,

7 35744

How did you reconcile source with target?

HP,

2 11897

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Un-Answered Questions { Data Stage }

Why do we use link partitioner and link collector in datastage?

1137

if i have two tables table1 table2 1a 1a,b,c,d 1b 2a,b,c,d,e 1c 1d 2a 2b 2c 2d 2e how can i get data as same as in tables? how can i implement scd typ1 and type2 in both server and in parallel? field1 field2 field3 suresh , 10,324 , 355 , 1234 ram , 23,456 , 450 , 456 balu ,40,346,23 , 275, 5678 how to remove the duplicate rows,inthe fields?

2179

What is the difference between an operational datastage and a data warehouse?

1154

Does datastage support slowly changing dimensions ?

1106

What are the primary usages of datastage tool?

1075

Define repository tables in datastage?

1159

How do u convert the columns to rows in datastage?

1194

Explaine the implimentation of scd's in ds indetail, please send me step by step procedure to perform scd's 1,2,3. Please replay for this, Thanks in advance

2224

Notification Activity

1407

What is the different type of jobs in datastage?

977

table actions available in oracle connector?

1612

Distinguish between informatica & datastage. Which one would you choose and why?

1010

Define data aggregation?

1102

what is the difference between == and eq in UNIX shell scripting?

1500

How a server job can be converted to a parallel job?

1096

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