Informatica Interview Questions
Questions Answers Views Company eMail

Hi Experts, I have a source table like this. Name Number Raj 2 Ram 1 Sam 2 John 1 In the target I need the ouptput like the below Raj Raj Ram Sam Sam John We dont know the number value . It will be changing as n.. Please help me regarding this. Thanks, Nataraj V

NTT Data,

2 6756

I have name like INDIA in a column. I want display 1st line A, 2nd line N, 3rd line D, 4th line I, 5th line A in oracle data base?

Cognizant, HCL,

1 8261

I am having source ENO ENAME LOC 1 A PUNE 2 B MUMBAI 3 C CHENNAI Target ENO ENAME LOC 1 A PUNE 2 B MUMBAI 3 C CHENNAI If a new record coming from source from same location it should directly go to specified location in target at begining EX:if Eno with 4 coming from same Pune, It should directly load into the Pune location col with '|' symbol. Help me its very urgent

Polaris, Zensar,

5 8643

What is different between informatica version 8 and 9 version

Cognizant, IBM,

1 2659

If i havee 3records in my source having same deptno like Deptid Deptno ------ ------ 101 10 201 10 301 10 and i am using router TR to loading these records into target.Then how many record'll be loaded into target???

Wipro,

5 9839

Hi All, I have three question. 1) How to remove the header and footer in a flat file in informatica? 2)How to load the first and last record of flat file into the target? 3)I have a Input and Output table. Input Name Salaray Month A 100 Jan A 200 Feb A 300 March B 400 April B 500 May B 600 June Output Name Salaray Month A 100 Jan A 300 Feb A 600 March B 400 April B 900 May B 1500 June How to implement and get the ouput as mentioned above. If Possible kindly provide the SQL query also. Kindly any one help to implement this concept. Thanks, Pradeep

CSC, iNautix,

3 16933

delete data from staging table as it loads to target table.here is the case we are getting data from 3 different server.a b and c.the data from server A loaded into staging table and we ran the task and data loaded to target table.now today data from server B and C also got loaded to the staging table.now what techniques and what transformations should be used to delete only the data which has been loaded only to the target.we need to delete only that data from staging which has been loaded into the target.looking for your responses

Motorola,

2 4924

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

2 5380

I have one source table and three target tables. When the session runs for the first time involving the mapping,i want that the loading should take place in 1st Target table only. The 2nd time the same session runs the loading should take place in 2nd Target only only and similarly when the session runs for the 3rd time loading should take place in Third only. And again when the session runs for the 4th time loading should take place in 1st Target table.

Cap Gemini, IBM,

4 11756

what is the difference between mapplet & stored procedure?

1 5158

Hi I'm new in Informatica. Can you show me a mapping sample on how to piviot the records? Thanks Robin

1 3997

scenario where i can use only concurrent execution of workflow.

Cognizant,

2528

How can we reset Sequence Generator, when we move objects from Dev Environment to QA env?

Rolta,

2 10251

How to Display top 2 salaries for each department WITHOUT using Rank Transformation And WITHOUT using SQL queries in source qualifier.

Eureka Forbes,

3 18947

how to send unique records to one target and duplicate records to another target by using dynamic lookup cache????? please explain me briefly///(when we use this we look up on which target unique target ya duplicate target)

Cognizant, HP, TCS,

3 11253


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Un-Answered Questions { Informatica }

How do you update the records with or without using update strategy?

650


In What Situations we can use MappingParameters ,Mapping Variables AND Session Parameters in REAL TIME.

1526


i had a source containing business,sales,details column and i have to load it to a target but i have some bad records in it , but i have to load 70% of business records and 50% of sales and 95% of details records excluding bad records to achieve this what should be done and what all logic and tx should be used can anyone help? thanks in advance

1661


What is joiner transformation in informatica?

615


What is target load order?

795






How to improve the performance of a session using sorter transformation?

678


What do you mean by enterprise data warehousing?

630


i have a data in my source as a flat files what test i have to perform the next step can any body help to me

1689


hi,this is satheesh working as pl/sql resource in MNC.i just wanna switch to informatica.Could you please let me know what is the best way to learn informatica.what are the best coaching centres available in chennai?Is there any coaching centre will give me a real time experience? informatica

1633


What are multi-group transformations?

552


WHAT IS EDM?WHAT IS THE USE IN INFORMATICA? chandumba2005@gmai.com

1505


Define the various join types of joiner transformation?

552


Tell me about your experience in informatica? what is best mark you can give yourself? How to answer this question?

7749


What is a transaction control transformation?

758


What is Story point Estimation ? Can any one give just an introduction about this ? Advance Thanks

4764