Briefly define reusable transformation?


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More Informatica Interview Questions

how we can add header and footer to flat files?

2 Answers   Tech Mahindra, Zensar,


SOURCE NAME SAL GANGA 30000 RAJU 20000 PAVAN 25000 TARGET NAME SAL MAXSAL GANGA 30000 30000 RAJU 20000 30000 PAVAN 25000 30000 in mapping level how to achive that

5 Answers   DELL,


when will we go for unconnected lookup transformation in Informatica?

6 Answers   CTS, IBM,


Can anyone give some input on "Additional Concurrent Pipelines for Lookup Cache Creation" ? I know that this property is used to build caches in a mapping concurently. But which values should I set into this ( i.e. 1 or 2 or 3 or something else ) for concurrent cache building ?

1 Answers   Wipro,


Can informatica load heterogeneous targets from heterogeneous sources?

0 Answers  






What is facttable granularity?

2 Answers  


following source name gender ramya female ram male deesha female david male kumar male i want the target male female ram ramya david deesha kumar any body give solution above question?

8 Answers   BRAD, TCS,


Two relational tables are connected to SQ Trans,what are the possible errors it will be thrown?

2 Answers  


Target increases every day even though no new record was inserted

0 Answers   Accenture,


Hi all, i am new to this site and new to Informatica too. I have few questions regarding that. 1) When we load flat files into target tables how do we identify duplicates? and where do load the duplicate records for further reference? 2) How do we do chage data capture? Is this Slowly changing Dimension technique? Thanks in Advance

3 Answers  


If i have source as flat file. how can i store the header and trilor into one target and data into one more target. |------>target1(header+trailor) source------ |------>target2(data) can any one please help me

0 Answers   IBM, TCS,


What is the format of informatica objects in a repository?

0 Answers  


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