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Informatica Interview Questions
Questions Answers Views Company eMail

what is galaxy repository?

2 13887

task is running successfully but data is not loded why?

2 5537

what is the difference between Informatica7.1 & informatica 8.1

4 6895

hi i want to install latest informatica software in my pc..can anybody help me where should i get the infomatica software..plz help me

3 4791

can a port in expression transf be given the name DISTINCT

3 11121

how to obtain performance data for individual transformations.

2 8249

what is mapping optimization? wat are the techniques for tat

2 6022

How to handle changing source file counts in a mapping?

Deloitte, TCS,

3 13608

How to write a procedure for a date which is in three different formats,and you want to load into datawarehouse in any single date formate

AHM,

2 4997

Draw a workflow diagram for this situation. If s3 is true session s4 and s5 should concurreently Run.if any one s4 or s5 true it should run s1.If s1 sucess it should execute s2 otherwise exit.can any one give me suggestion.Thanks in advance.

TCS,

2 7184

S1 is having 1 lakh records and s2 is having 100 records, s2 should compare s1 if emp no is same data should be updated if not their it should insert the data.what are the transformation used?

TCS,

5 11408

daily how much amount of data send to production?

HSBC,

4 5935

if we r using aggregator we enabled sorted input but the records r not sorted what happen?

HSBC,

7 17227

we r using aggregator with out using groupby?

HSBC, Principal Finance,

7 17855

how to we create datamart?

HSBC,

2 5878


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Un-Answered Questions { Informatica }

What are the types of lookup transformation?

241


In warehouses how many schemas are there?

193


How you can differentiate between connected lookup and unconnected lookup?

198


Which means the first record should come as last record and last record should come as first record and load into the target file?

205


What is the difference between router and filter?

185






How to display session logs based upon particular dates. If I want to display session logs for 1 week from a particular date how can I do it without using unix. ?

1187


Informatica settings are available in which file?

202


Write the different tools in the workflow manager?

171


Briefly describe lookup transformation?

192


Explian the Process of deployment groups in informatica

219


How to Create a folder using pmrep command?

200


I am new to informatica and learning it,can anybody please tell me how we receive source as flat file in informatica,from where we get this flat file?

878


Under what condition selecting sorted input in aggregator may fail the session?

217


Explain informatica architecture - version 8 / 9

288


What is the benefit of partitioning a session?

200