What is an expression transformation?


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CANNOT USE PARAMETER FILE! Hi all, I am trying to use parameter file for my workflow. This could help me to filter records where CITY = 'Portland' Following is what I have done: **in Designer - create new parameter : $$PARA_FIL, Parameter, String, IsExprVar=TRUE, Initial value = [empty] - Source Qualifier/ Properties/Source Filter: CUSTOMERS.CITY='$$PARA_FIL' **Create Parameter file: C:\Informatica\PowerCenter8.6.0 \server\infa_shared\BWParam\DynamicParamTest.txt $$PARA_FIL='Portland' **Configure workflow to use the parameter file: Edit Workflow/Properties/Parameter Filename: C:\Informatica\PowerCenter8.6.0 \server\infa_shared\BWParam\DynamicParamTest.txt I also configured directory of parameter file for session task. However, I just got this in the session log: [SQ_CUSTOMERS] SQL Query [SELECT CUSTOMERS.CUSTOMER_ID FROM CUSTOMERS WHERE CUSTOMERS.CITY='$$PARA_FIL'] No record has been loaded to target. It seems that the parameter file has not been read. I cannot understand the reason why. Could any of you kindly suggest me anything? Thanks

4 Answers   CSC,


any one can informatica metirial to me ple forwrd to my mail id; gbalireddy@gmail.com

1 Answers  


What is meant by LDAP users?

0 Answers  


What is persistent lookup cache?

0 Answers  


explain any diffcult scenario that u have faced in your experience... or explain any complex maping u have developed?

0 Answers   TCS, Wipro,






pmscmd startworkflow -sv <host name> -d <domain name> -u <user name> -p <password> -f <folder name> <workflow name> while running this command I got the error as "no gateway connectivity is provided for your domain name". So anyone please help me how to rectify this error?

0 Answers   HCL,


Two workflows are running at same time first workflow is succeeded but second workflow is failed but there is no dependencies?

1 Answers   IBM,


You have defined the following: - Commit Type = 'Target' - Commit Interval = 10000 - writer buffer block can hold multiple 7,500 rows - you are loading 40,000 records into the target After how many records will the Informatica Server issue commit commands? a)7500, 15000, 22500, 30000, 40000 b)15000, 22500, 30000, 37500, 40000 c)15000, 22500, 30000, 40000 d)15000, 30000, 40000

7 Answers   Deloitte,


Explain in detail about scd type 1 through mapping.

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My Source qualifier has empno, sal. Now my mapping is like SQ(EMPNO)->AGGR->EXP->TARGET SAL ------------>TARGET ? means only one source qualifier has 2 columns like empno, sal. connected to same target as shown in above mapping.Is this mapping valid or any issues are there if we design like this?

2 Answers   Span Systems,


What do you mean incremental aggregation?

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where to select code page option?

2 Answers   TCS,


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