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 7913

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 10182

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 30960

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

HSBC,

4 24831

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 16926

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

Infotech,

3 8870

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 12649

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 7349

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,

2085

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

2 13866

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 3990

how to write server Routine coding?

Eric,

2126

What are the prerequisites for join stage

2 9503

What is the use of surrogate key stage?

2 6626

Can we use target hash file as a lookup ?

3327

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Un-Answered Questions { Data Stage }

What is the command line function to import and export the ds jobs?

1153

What is use Array size in datastage

1779

whom do you report?

1930

EXPLAIN SCD

1403

What is aggtorec restructure operator?

1452

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

1154

How to implement complex jobs in data stage?

1112

What are iconv and oconv?

1243

Explain the situation where you have applied SCD in your project?

2040

Demonstrate experience in maintaining quality process standards?

2552

What are the areas of application?

1151

How do y read Sequential file from job control?

15960

Which warehouse using in your datawarehouse

2185

Can you explain tagbatch restructure operator?

1177

What is datastage?

1083

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