State the difference between an operational datastage and a data warehouse?


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More Data Stage Interview Questions

iam new to datastage...now i want to know what are fact tables, dimension tables in bank domain...if any body knows plz tell me asap..

4 Answers   Wipro,


1.which index is follows the dimensions tables?why? 2.what is the use of trigger in job sequence? 3.what is the mean of optimization? 4.what is the job control?when we use it? what is difference bet batch and sequencer? 6.seq--->seq,seq--->copy--->seq which one is best and efficient?

1 Answers  


I have load a Dataset in UAT with 2 Node configuration, imported the job into PROD environment which is 4 node configuration and using this DataSet as SRC to other job. will the job run fine or give any errors? If job runs fine, on how many nodes? 2 nodes or 4 nodes?

2 Answers   TCS,


how many dimentions and fact tables used in your project and what are names of it?

3 Answers   Tech Mahindra,


HOW CAN U DO ERROR HANDLING IN DATA STAGE?

8 Answers   ME,






Hi All , in PX Job I have passed 4 Parameters and when i run the same job in sequence i dont want to use those parameters , is this possible if yes then how

0 Answers   TCS,


Which algorithm you used for your hashfile?

0 Answers  


i have a scenario with i/p as ID,salary with values 1,1000 2,2000 and 3,4000 i need an extra column in the o/p named amount with values 2000,4000 and NULL. how can i get it?

2 Answers   L&T,


Please Tell me..,I need some Complex Jobs in datastage as per in interview?how to tell and how to explain?please send as well as posiible please

1 Answers   Systime,


in datastage scenario this is sourec data i want this traget? tell me please? source target ------- ------- Mohan,Prasad,Naresh Mohan Prasad Naresh

1 Answers   IBM,


how to create document in datastage?

1 Answers   Cap Gemini,


What is a datastage job?

0 Answers  


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