How many Key we can define in remove duplicate stage?


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More Data Stage Interview Questions

How To find the location of APT_confid file

2 Answers   CTS,


if we using two sources having same meta data and how to check the data in two sources is same or not? and if the data is not same i want to abort the job ?how we can do this?

1 Answers   IBM,


1.what is materialized data? 2.how to view the materialized data?

0 Answers   HCL, IBM,


hi everbody, i have a problem in my project.. Native Error Code: -407 "Assignment of a null value to a not null column"  hi everbody, i have a problem in my project.. Native Error Code: -407 "Assignment of a null value to a not null column" i have no idea, what should i do..please help :(

3 Answers  


source which format u will get either fixed or delimiter length format? what is the symbol of delimiter?

2 Answers   Wipro,


what is advantages of snowflake when it is used?

3 Answers   IBM,


Is there no issue when you try to convert a NOt null column in nullable and vice versa in aggregator styage and transformer stage? When I tried i got the warnings but in a running code I can see such type of scenarios. Please explain

2 Answers  


1)i put Pharma Project in my Resume..whar are the sources used in my project Generally? 2)how many fact and dimensional tables used? 3)Have u used any Datamarts and measues in fact table? ....plz give the answers...

2 Answers   iGate,


How can remove duplicates in a file using UNIX?

3 Answers   Cap Gemini,


whom do you report?

0 Answers   NTT Data,


What steps should be taken to improve Datastage jobs?

0 Answers  


1)What is ur project architecture ? 2)how to move project from developement to uat? 3)What is the difference between datastage 6,7.1 and datasttage 7.5? 4).How to do error handling in datastage? 5)3.Whta is unit testing, system testing and integration testing? 6)What is the Exact difference between BASIC Transformer and NORMAL Transformer?When we will go for BASIC Or NORMAL Transformer 7)why we use third party tools in datastage? 8)What is the purpose of Debugging stages? In real time Where we will use?

6 Answers   CTS, HCL, IBM, Wipro,


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