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ETL Interview Questions
Questions Answers Views Company eMail

Hi my name is kuldeep singh, i have finished my B.E in computer science and engg in 2008. I have worked with accenture for 17 months and because of family problem i left the job in dec 2009.. i was in data ware housing capability. right now i am working in a BPO as technicla support executive,, i want to move to IT again, please suggest me what shuld i do? its been 1 year gap and i am not able to get into IT...please suggest me ...should i go for informatica certification will that help me to get inot IT. please give ur suggestion..my E mail is is singh.kuldeep2004@yahoo.in

2199

What is Data Vault???

2754

What is factless fact schema?

3 7267

Hi, I've a mapping with flat file source The target update override property for the target table is using update stmt. There is no update strategy between source and target. Also The session has the target properties as Insert , Update as update options checked. Does this mean that recs will be inserted only and the update override will not be applied at all. Thanks

1790

where we cannot use sorter Transformation. if we use then we will not get correct data?

2205

we hava a flat file having more than 1000 records and two targets. i have to write first half of the rows into first targets and next half of rows into second target. how can i do in informetica??

1 5475

we hava more than 1000 records. i have to select first 5 record, last 5 record and 5 records from middle of the source. how can i do in oracle as well as in informetica??

4 8666

I have a Flat file with more no. of Records also including duplicate values. But i need distinct values to one target and remaining records to another target in Informatica way

2 5863

WHY CANT WE SEE THE DATA IN DATASET

IBM,

1 5880

can u please tell me about ........ how can explain my project before interviewer my projects are insurence domain & sales domain?

2194

what are the types in error loging?

Cap Gemini,

2160

IN Informatica, I have 10 records in my source system. I need to load 2 records to target for each run. how to perform.please let me know. I know by using Mapping variable we can perform but how to load please any one explain.

TCS,

3 13636

how to answer the question "explain project architecture" in informatica pls any one who has the answer pls send the answer to this mail id "karumanchisrinu@gmail.com

TCS,

2 17956

flat filevalidation in informatica

Hewitt,

2159

how to connect to a flatfile through ftp in informatica

TCS,

1 14311


Post New ETL Questions

Un-Answered Questions { ETL }

Explain about the data integration suite features?

958


how do u really know that paging to disk is happening while u are using a lookup transform?

1995


where we cannot use sorter Transformation. if we use then we will not get correct data?

2205


Give the benefits of data integration suite?

925


Mention few test cases and explain them?

935


In Which Transformation We Can Use Having Clause In Informatica?

1250


how to connect to a flatfile through ftp in informatica

14311


Difference between flat files and relational sources?

2247


What are the etl testing operations includes?

1118


what make u disappointmnets in u r career

2206


What is initial load and what is full load?

993


what is different between sequential batch and concurrent batch and which is recommended and why?

4935


How to increase performance without changing anything in mapping.( In prod)

1269


what is session partitioning?

2149


What are the various tools used in etl?

1053