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Informatica Interview Questions
Questions Answers Views Company eMail

After a load is done to my target table, I need to insert a last row, which might be formed at some expression transformation and brought to target. Do I have to have separate mapping to be run after the 1st mapping? Or in a single mapping how to achieve this?

TCS,

3 8750

In Joiner Transformation, how to identify the master and detail tables if one is from Oracle and the other is from Sybase.

TCS,

2 11813

What are Rapid changing dimensions?

 1 5424

How to load only the first and last record of a flat file into the target?

Mind Tree,

3 9787

what are objects in data warehouse?

Mind Tree,

2 8401

what are challenges that you faced in testing? give solution to it?

 1 4389

design of staging area?

 2030

Let’s say I have more than have record in source table and I have 3 destination table A,B,C. I have to insert first 1 to 10 records in A then 11 to 20 in B and 21 to 30 in C. Then again from 31 to 40 in A, 41 to 50 in B and 51 to 60 in C……So on up to last record.

 5 14049

Source is a flat file and want to load unique and duplicate records separately into two separate targets; right??

 4 12703

what kind of issue you will get in environment? (we ll call help desk to raise ticket rite?

TCS,

2059

Which version configuration tool used in ur project?

CTS, TCS,

3258

how you will maintain version?

CTS, TCS,

3 9298

what are 3 tech challenges/ common issues you face?

TCS,

2346

have u done any performance tuning? how u ll do?

IMB, TCS,

2299

Hi , Please help how to achieve the following scenario. I have a source table like this. Rollno name class university 1 Raj 1st Sku 2 Ram 2nd SVU 3 Sam 3rd OU I need the data in the target table like below. Rollno name class university 1 Raj 1st Sku 2 Ram 2nd SVU 3 Sam 3rd OU 4 Rajesh 5th SKU The Last row values we have.. and we have to append this last row in the target table. Thanks and Regards Nataraj V

NTT Data,

3 7231

Post New Informatica Questions

Un-Answered Questions { Informatica }

What is a router transformation?

1129

How to create Target definition for flat files?

1226

difference between repository database and repository service?

1151

can anyone suggest best free Talend data integration training online

1690

can anybody send me some real time screenshots of mapping in informatica powercenter. i will be vary thankful to him. my e-mail id :- prakashkumar.kumhar@gmail.com

4727

How do you remove duplicate records in informatica? And how many ways are there to do it?

1167

What are batches?

1100

How do you load first and last records into target table?

1159

Explain sessions. Explain how batches are used to combine executions?

1033

Why is sorter an active transformation?

1129

can you please explain me pre session and post session options?

7566

TELL ME ONE COMPLEX MAPPING IN UR PROJECT? chandumba2005@gmai.com

1866

What is persistent lookup cache?

1029

How to load data in informatica ?

1021

What is a difference between complete, stop and abort?

1083

For More Un-Answered { Informatica } Questions Click Here