Explain etl?
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how do u estimate the depth of the session scheduling queue? Where do u set the number of maximum concurrent sessions that Informatica can run at a given time?
Give a way in which u can implement a real time scenario where data in a table is changing and u need to look up data from it.How will u configure the look up transform for this purpose?
How can we handle Rejection Logic in Source tables while we are matching the data in Target side in ETL Testing ?
dimension object created in oracle can be imported in designer?how?
when u connect the repository for the first time it asks you for user name & password of repository and database both.But subsequent times it asks only repository password. why?
What is Data Vault???
what are the different Reporting and ETL tools available in the market?
What is a mapping, session, worklet, workflow, mapplet?
How can you use an Oracle sequences in Informatica ? You have an Informatica sequence generator transformation also. which one is better to use?
what are the different Reporting and ETL tools available in the market?
how do u estimate the number of partitions that a mapping really requires? Is it dependent on the machine configuration?
Explain me ETL project architecture in Detail?