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ETL Interview Questions
Questions Answers Views Company eMail

When you have 2 servers in two different time zone and if you need to extract data from 1 server and load it in another server, how do you go about it? Best method to be used.

3 13135

what is the main role of FI on business

2104

what are variable ports and list two situations when they can be used?

Satyam,

4 15879

what are the parts of Informatica server ?

GE,

1 6344

how does the server recongnise the source and target databases.Elaborate on this

Accenture,

2689

list the transformation used for the following:Heterogeneous sources,Homogeneous sources,Find the 5 highest paid employees with in a dept,create a summery table,generate surrogate keys

2 7312

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

4927

what is the use of server?

2196

what is the use of server manager?

2136

A session S_MAP1 is in Repository A. while running the session error message has displayed `server hot-ws270 is connect to Repository B`.what does it mean?

2228

how do u implement scheduling in Informatica?

Cognizant,

1 7802

what is the meaning of upgradation of Repository?

IBM,

3747

what is the indicator file and where it is used?

1 5057

1)Power center server and client on the same machine 2)power center server and client on the different machines What is the basic difference in these two setups and which is recommended ?

2116

Informatica server and client are in different machines. You run the session from the server manager by specifying the source and target databases. It displays error . You are confident that everything is correct. Then why it is displaying the error?

3766


Post New ETL Questions

Un-Answered Questions { ETL }

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

2626


what is the use of server manager?

2136


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

1717


How to delete data which is not in source table?

1336


What is data modeling and data mining?

972


how do u implement configuration management in Informatica?

4791


what are the session parameters? How do u set them?

2047


What is the difference between round-robin partitioning and hash partitioning?

973


how to connect to a flatfile through ftp in informatica

14297


what is the main role of FI on business

2104


How to fine tune mappings?

941


how do u handle performance issues in Informatica . where can u monitor the performance ?

4736


What is the difference between Data Warehousing and Data Mining?

1055


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?

2035


1.Identify and discuss the problems which are occurred during data quality verification for the single-source and multi-source problems. 2.Testing has very important role in DWH. In ETL testing phase, how can we perform the integration testing and regression testing? 3.What are the perquisites of system testing and regression testing in ETL phase?

2241