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Informatica Interview Questions
Questions Answers Views Company eMail

How to display First letter of Names in Caps?

7 21734

How to list Top 10 salary, without using Rank Transmission?

Infosys,

16 43961

need for registering a repository server

1 4085

Transformer is a __________ stage option1:Passive 2.Active 3.Dynamic 4.Static

Accenture,

2 10169

After we make a folder shared can it be reversed?Why?

Accenture,

2 12298

I want to run a workflow which consist of 3 sessions. But wat my question is. 1st session should run on DB1if the first session is successful then 2 session should run on db2 and 3rd session should run on DB3 envronments. i want 3 different wf logs. it shoul not override on one log?

1 6434

can anyone explain me about sales project in informatica?

MBT, Satyam,

8 45054

Hi Friends, I want lo truncate my records from target before loading current month data,but i dont have permission to truncate with truncate option if u know any other way please give your valuable input for this. Thanks Abhishek

CSC,

5 18025

if i have records like these (source table) rowid name 10001 gdgfj 10002 dkdfh 10003 fjfgdhgjk 10001 gfhgdgh 10002 hjkdghkfh the target table should be like these by using expression tranformation. (Target table) rowid name 10001 gdgfj 10002 dkdfh 10003 fjfgdhgjk xx001 gfhgdgh xx002 hjkdghkfh (that means duplicated records should contain XX in there rowid)

iFlex,

5 12793

How can the following be achieved in 1 single Informatica Mapping. * If the Header table record has error value(NULL) then those records and the corresponding child records in the SUBHEAD and DETAIL tables should also not be loaded into the target(TARGET1,TARGET 2 or TARGET3). * If the HEADER table record is valid, but the SUBHEAD or DETAIL table record has an error value (NULL) then the no data should be loaded into the target TARGET1,TARGET 2 or TARGET3. * If the HEADER table record is valid and the SUBHEAD or DETAIL table record also has valid records only then the data should be loaded into the target TARGET1,TARGET 2 and TARGET3. =================================================== HEADER COL1 COL2 COL3 COL5 COL6 1 ABC NULL NULL CITY1 2 XYZ 456 TUBE CITY2 3 GTD 564 PIN CITY3 SUBHEAD COL1 COL2 COL3 COL5 COL6 1 1001 VAL3 748 543 1 1002 VAL4 33 22 1 1003 VAL6 23 11 2 2001 AAP1 334 443 2 2002 AAP2 44 22 3 3001 RAD2 NULL 33 3 3002 RAD3 NULL 234 3 3003 RAD4 83 31 DETAIL COL1 COL2 COL3 COL5 COL6 1 D001 TXX2 748 543 1 D002 TXX3 33 22 1 D003 TXX4 23 11 2 D001 PXX2 56 224 2 D002 PXX3 666 332 ======================================================== TARGET1 2 XYZ 456 TUBE CITY2 TARGET2 2 2001 AAP1 334 443 2 2002 AAP2 44 22 TARGET3 2 D001 PXX2 56 224 2 D002 PXX3 666 332

IBM, Mphasis,

3 11981

Hi, Can someone send me the DWH and Informatica FAQ's at vanibv6@gmail.com Thanks in Advance, Vani

Wipro,

2 5814

Is it passive or active when check and uncheck the box of DISTINCT in Sorter transformation? why?

iFlex, Morgan Stanley,

6 16952

insallation procedure for power center 8.1.1 especialy domain_config hw to use parameter files

1 4210

when we go for unconnected lookup transformation? and why?

Accenture,

5 14517

why we use source qualifier transformation?

Accenture,

16 46481


Post New Informatica Questions

Un-Answered Questions { Informatica }

How can you increase the performance in joiner transformation?

1184


Tell me any other tools for scheduling purpose other than workflow manager pmcmd?

1320


How we can create indexes after completing the loan process?

1202


Which development components of informatica have the highest usage?

1033


Explain what are the different types of transformation available in informatica. And what are the mostly used ones among them?

1044


What is an expression transformation in informatica?

1033


Tell me about Propagate functions in informatica

919


What is the format of informatica objects in a repository?

1017


What is a connected transformation?

1113


Tell me about MD5 functions in informatica

927


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

1163


How to update a particular record in target with out running whole workflow?

1575


IN SCD1, insource we have 10 billion records and in the first day its uploaded successfully and in the second day its taking time to upload because some records it might get update or insert new records. As a developer what will be the better solution for this??

1038


1)you have multiple source system where u receive files ,how do you actually load into mapping using transformation,what are the transformation you use? 2)you have files in ftp location ,how do you get it into mapping with you ETL concept?

2129


How union transformation is used?

1002