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,

3460

What is difference between 8.1 , 8.5 and 9.1 ?

IBM,

1 16161

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 11756

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

1 21536

what is set mapping in datastage??

ADP,

2 11190

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 11216

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

2865

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 13707

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 28665

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 8562

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 12696

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

2 8635

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 11253

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 13224

how to call sequential generator in datastage?

IBM,

1 4904

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Un-Answered Questions { Data Stage }

What are the different common services in datastage?

1284

What is difference between server jobs & parallel jobs?

1038

what are the devoleper roles in real time? plz tell i am new to datastage....

2162

What are the various kinds of containers available in datastage?

1048

How to write a expression to display the first letter in Caps in each word using transformer stage ? Please let me know ASAP Thanks in advance...

1504

Could anyone give brief explanation bout datastage admin

2350

how to write server Routine coding?

2123

How do you remove duplicate values in datastage?

1151

What is job control?

1111

What is ds designer?

1103

How many Key we can define in remove duplicate stage?

1383

What is a quality stage in datastage tool?

1075

Differentiate between data file and descriptor file?

1056

What is the process of killing a job in datastage?

1018

whom do you report?

1930

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