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

Data Stage Interview Questions

Questions Answers Views Company eMail

while we using change capture stage we have to be take two table thats are 1.before table 2. after table . what is before table and after table please give me clear notation Thank You very much in advance

MGL,

2 8033

If seg file having 10 records ex:eid 1 2 " " 10 if oracle database having 100 records ex:eid 1 2 " " 100 how to delete matched records permenently from oracle database using datastage ?

Infotech,

5 10379

How to exclude first and last lines while reading data into a sequential file(having some 1000 records).I guess probably by using unix filter option but not sure which to use

IBM,

6 31171

How to delete the data in dataset?types of deleting the data in dataset?

HSBC,

4 25014

we run a job in 4 nodes,i want to run same job on 8 nodes is it possible? job recompling is mandtory?why?

HSBC, NTT Data,

1 17018

tab1 tab2 1,a 1,d 2,b 3,c perfoms outerjoin what is the o/p? write sql query for outerjoin?

Infotech,

3 8971

i/p 1,a,1000 2,b,2000 3,c,3000 i want to get o/p as o/p 1,a,3000 2,b,4000 3,c,5000 how it can be done on using datastage?

HSBC,

5 12833

Hi All, I have a file. i need to fetch the records between first and last records by using transform stage. EX:- Source: EMPNO EMPNAME 4567 shree 6999 Ram 3265 Venkat 2655 Abhi 3665 Vamsi 5852 Amit 3256 Sagar 3265 Vishnu Target: EMPNO EMPNAME 6999 Ram 3265 Venkat 2655 Abhi 3665 Vamsi 5852 Amit 3256 Sagar I dont wan't to Shree and vishnu records.we can fetch another way also but How can I write the function in transform stage?

TCS,

2 7462

1.new record it will insert but changes of natural key is not present in taget i want to update (here key is composite natural key )can any one help this to explan how to do

IBM,

2138

Hi friends If anybody completed datastage 8.5 certification.Could please guide me what are the topics new in 8.5 certification.

2 13941

Hi any one has datasatge 8.5 certication dump could you please provide your details i will contact you. send reply to my mail rajaadivi@gmail.com Thanks in Advance

2 4078

how to write server Routine coding?

Eric,

2179

What are the prerequisites for join stage

2 9619

What is the use of surrogate key stage?

2 6729

Can we use target hash file as a lookup ?

3372

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Un-Answered Questions { Data Stage }

Describe routines in datastage? Enlist various types of routines.

1053

Give an idea of system variables.

1089

how to run a sequential file stage in parallel if the stage is used on the TARGET side

1795

How to read the length of word in unix?

1433

Different ways a project can be moved to production ?...example â€¦.export-import and Version control.

2499

What are some different alternative commands associated with "dsjob"?

1212

What are the various kinds of containers available in datastage?

1100

root tree will find which is server job and which is parallel job?

2037

Differentiate between operational datastage (ods) and data warehouse?

1231

Differentiate between Join, Merge and Lookup stage?

1141

What are the stages in datastage?

1136

options available in sequence job to run,validate?

1363

how to abort the job its matain duplicates?

2623

What is "fatal error/rdbms code 3996" error?

1342

Notification Activity

1457

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