Informatica Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Informatica Interview Questions

Questions Answers Views Company eMail

Did u used latest transformations of 8.6.0? for what?

1933

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

1 7693

what is semi-additive fact?where did u used?

2 5532

I am using mapping variable, when i am running a session,before it has 10000 records, after completion of session what about value of mapping variable?

1 4020

In dimension and fact table? which one holds big data?

2 6566

my table contain duplicate Records i wanna load uniq records to my table . i have to pass the uniq records through filter t/r how?

ACS,

3 7926

scenario

1 4209

Any one tell me some 5 session failure in real time?And why problem occur how to solve the issues?

Amdocs,

1 4706

we have 20 records in source system, when we run for the 1st time, it should load only 10 records into the target, when you run for the second time it should load another 10 record which are not loaded. How do we do that? Can we write a SQL query in source qualifier to do it. This q' is asked in one f the interviews. Please let me know if anyone knows. Thanks

TCS,

3 8404

i have a session which creates a file every time when i runs the session, but it replaces the first file with second file,i want to append the second file follwed by first file when i runs the session,how to achieve this?

Thomson Reuters,

1 5517

in my source i have 100 records, and 3 targets, i want to load 1st record into 1st target,2nd record into 2nd target,3rd record into 3rd target again 4th target into 1st target and vice versa,how to achieve this?

Thomson Reuters,

3 13650

can we import source table without using source qualifier? if yes then how? if no then why?

Thomson Reuters,

2 10802

in my source table i want to delete first and last records and load in between records into target? how can it possible?

HCL, Thomson Reuters,

3 10196

i have 1000 records in my dource table, the same i have in target ,but a new column added in target as "batchno", and this column adds no 10 for 1st 100 records and 20 for next 100 records and 30 next 100 records and vice versa. how to acheive this?

Thomson Reuters,

6 12129

in my lookup table i want to catch the recently updated records from the source to target,how to achieve this and what is last commit interval point for this?

Thomson Reuters,

2 7039

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Un-Answered Questions { Informatica }

Differentiate between reusable transformation and mapplet.

1148

Can we get 1st record through Informatica(without sequence number).

1522

What is the different lookup cache(s)?

1131

What does command task mean?

1221

What is different between the data warehouse and data mart?

1114

can any one explain about dataflow in the informatica project for bank domain....thanks is advance

10729

How to call shell scripts from informatica?

1045

What is a standalone command task?

1257

Enlist the advantages of informatica.

1102

What are the limitations of joiner transformation?

1183

Can anyone tell me the new features in Informatica 9 Version?

2216

What do you mean by DTM and Load manager and what is difference between load manager and load balancer?

1214

What do you mean by worklet?

1117

What is flashback table ? Advance thanks

2001

Hi all , I am planning for informatica S - PowerCenter 8 Mapping Design certification. I have rewuired the dumps for the same. if anyone of you having the same pl. share it with me. This will be of great help. My contact is : sagardev7@gmail.com TIA , Sagar

2799

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