Compare ETL & Manual development?
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can be used COM component in Informatica ?
what is pmrep command?
What is the difference between Data Warehousing and Data Mining?
What are the etl testing operations includes?
What is etl process? How many steps etl contains?
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.
What is tracing level and what are the types?
Explain the difference between etl tool and olap tools?
When do we analyze the tables?
what are the concerns of OLTP and DSS systems?
what is the main role of FI on business
what are the reports developed in sap bw project and what is the requirement for developing it?