ETL Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

ETL Interview Questions

Questions Answers Views Company eMail

Assume u have a 24CPU machine with 24GB RAM, suggest how u would like to configure Informatica ,like number of concurrent sessions, RAM requirements etc,max partitions that u would permit per mapping.

1 2016

what is meant by drill through?(Mascot)

1 3005

what are the different Reporting and ETL tools available in the market?

3 12236

explain the methodology of Data Warehousing?(Polaries)

1 2391

what are the concerns of OLTP and DSS systems?

1 2012

what is the difference between OLTP database and data warehousing database?

4 7715

what is data modeling?

1 1968

what is the difference steps for data modeling?

1 2229

what are the data modeling tools you have used?(polaris)

4272

what is the difference between cardinality and Nullability?

1 3529

what is Forward,Reverse and Re_engineering?

QualTech,

1 2340

what is the meant by Normalization and de-normalization?

1 2789

what are the different Reporting and ETL tools available in the market?

3 13200

explain the methodology of Data Warehousing?(Polaries)

1 2100

what are the concerns of OLTP and DSS systems?

TCS,

1 2520

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Un-Answered Questions { ETL }

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

1769

what are the data modeling tools you have used?(polaris)

2057

explain about your project architecture in ssis..could u please send to my mail..vinod.kjvk@gmail.com

4192

HI, Anybody is having informatica Dumps,if it there Can u send to my mail id :sathesh.cool@gmail.com

2104

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