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

CTS,

3523

What is difference between 8.1 , 8.5 and 9.1 ?

IBM,

1 16242

How can we read latest records in a text file named file1.txt using seq file stage only? file1 having 100 records in that 5 record sare latest records.How can we read that latest records?

Caterpillar,

3 11942

What is the Difference between Change capture stage and Difference Stage ? What are its significance individually ?

1 21640

what is set mapping in datastage??

ADP,

2 11301

My input has a unique column-id with the values 10,20,30.....how can i get first record in one o/p file,last record in another o/p file and rest of the records in 3rd o/p file?

Wipro,

2 11327

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

2929

file1 1 2 3 4 file2 3 4 5 6 output should be in three targets T1 T2 T3 1 3 5 2 4 6 how to do this? can any one help? Thanks

Cap Gemini,

5 13864

Hi Friends, I have a input data like, class_id Marks 101 50 101 60 101 40 102 90 102 35 And i want my output data like class_id Marks Rank 101 50 2 101 60 1 101 40 3 102 90 1 102 35 2 how to do this in datastage?

Cognizant, HCL, TIAA CREF,

8 28964

Hi friends,Two input files, wants to validate only if the reference data has '0' otherwise no validation should be done..how to do this??

IBM,

1 8630

I have a source table with column name CITY having 100 records, I want target table with column name start with 'A' and 'B',remaining columns as reject outputs. how can achieve this by data stage?please help me?????

5 12883

how can we generate row values like 1 1 1 2 2 2 3 3 3 using col generator plz let me know

2 8757

Hi Can any one help regarding below INPUT NAME LOC Ram hyd Ram ban Raj chn Raj Pun Sam del OUPUT NAME LOC Ram Hyd ban Raj chn pun sam del

HCL,

3 11362

My source having following data as below, AB1 Aim2 Abnv5 1An8bx and my question is i need the Datastage job the following as in my target 000AB1 00Aim2 0Abnv5 1An8bx Please help me to achive this.

Wipro,

6 13394

how to call sequential generator in datastage?

IBM,

1 4998

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Un-Answered Questions { Data Stage }

what is repositery?

1929

What is merge stage?

1382

How a routine is called in datastage job?

1163

What is use Array size in datastage

1826

What are the enhancements made in datastage 7.5 compare with 7.0?

1209

Can you explain tagbatch restructure operator?

1216

project Steps,hits, Project level HArd things,Solved methods?

2183

How and where you used hash file?

1223

Notification Activity

1460

What all are the different way to run a job?

1139

What is the difference between server job and parallel jobs?

1201

Explain Quality stage?

1210

what is ds administrator used for?

1219

What is job control?

1198

what is flow of project?

2057

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