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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

2200

What is Data Vault???

2755

What is factless fact schema?

3 7268

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

1791

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

2206

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 5476

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 8668

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 5864

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 13638

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,

2160

how to connect to a flatfile through ftp in informatica

TCS,

1 14312


Post New ETL Questions

Un-Answered Questions { ETL }

Two default user groups created in the repository are____and_____.

2057


What is fact? What are the types of facts?

1122


how to connect to a flatfile through ftp in informatica

14312


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

2194


where is the cache (lookup, index) created and how can you see it.

2018


what are the data sources extracted from logistics cockpit in sap bw project and what is the requirement for it ?

2635


Just Completed the informatica Certification ,for Dumps please email me on infamaddy@gmail.com i will send it to you 

1729


what is session partitioning?

1887


Explain about power designer data modeling software?

857


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

4935


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

2435


Do we need an etl tool?

1024


What is staging area referring to?

1140


Explain about hash partitioning?

1008


What are the names of the layers in etl?

1004