Describe expression transformation?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More Informatica Interview Questions

IF Sorce table contains CLOB as its one data type then i get error at the target table. How can this be resolve?

2 Answers  


How can we use mapping variables in informatica?

0 Answers  


If session fails after loading 10000 records in the target,how can we load 10001 th record when we run the session in the nexttime?

8 Answers   HeadStrong, TCS,


How to update source definition?

0 Answers  


when we create source as oracle and target as flat file, how can i specify first row as column in flat file?

1 Answers  






How to Create a folder using pmrep command?

0 Answers  


When i run workflow first session runs 4 times 5th time 2nd session must run? How can u do?

1 Answers  


Hi ETL gurus can any one tell me with a flow how to implement SCD Type 1 and SCD Type 2 in a single mapping.For some fields SCD type has to be implemented and for some fields scd type has to be implementd..Thank in advance..please let me know in case of any concerns...

1 Answers  


What is fact table? Explain the different kinds of facts.

0 Answers  


if we have certain records,if i need to get 5 th rec for the first time to the target,when i run it for next time,i need to get 6th rec...like that it should process.what wil be the procedure to achieve it??

1 Answers   IBM,


how to through logic of informatica using the push down optimization into oracle.

2 Answers   Hexaware,


what is plsql table?

2 Answers  


Categories