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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 7910

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 10180

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 30954

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

HSBC,

4 24829

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 16925

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

Infotech,

3 8869

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 12646

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 7348

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 13865

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 3989

how to write server Routine coding?

Eric,

2123

What are the prerequisites for join stage

2 9502

What is the use of surrogate key stage?

2 6626

Can we use target hash file as a lookup ?

3326


Post New Data Stage Questions

Un-Answered Questions { Data Stage }

what should be ensure to run the sequence job so that if its get aborted in 10th job before 9job should get succeeded?

1387


Source has 2 columns: USA,NewYork INDIA,MUMBAI INDIA,DELHI UDS,CHICAGO INDIA,PUNE i want data in target like below: INDIA,MUMBAI1 INDIA,DELHI2 INDIA,PUNE3 USA,NEWYORK1 USA,CHICAGO2

779


What are the some differences between 7.x and 8.x version of datastage?

1255


How will you move hashed file from one location to another location?

2151


Can we use target hash file as a lookup ?

3326


What is the importance of the exception activity in datastage?

1072


i have a job with 3 possibiliies finish with ststus ok abbort warning how do you handle these 3 in job sequence? explain the situation where you have appiled scd in your project? chandu

2722


1)what is the size of Fact table and dimension table? 2)how to find the size of Fact table and dimension table? 3)how to implement the surrogate key in transform stage? 4)write the configuration file path? 5)how many types of datasets explain? 6)diff b/w developed projects and migration projects? 7)how to delete the header and footer file of the sequencer file? 8)how can u call the parameters in DS in unix environment? 9) how much data ur getting daily ? 10)

2730


What are the stages in datastage?

1083


Explain the importance of surrogate key in data warehousing?

1190


In Datastage, how you can fix the truncated data error?

1160


How to convert RGB Value to Hexadecimal values in datastage?

3996


What are routines in datastage?

1329


What all the types of jobs you developed?

1179


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

3460