What are the types of Data Warehouse applications?
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what is the difference between normal & bulk loading? and which one is recommended ? why?
how do u set partition points in the mapping?
What are the steps involved in etl process?
What is a lookup table in etl?
what happens if the info.server doesn't find the session parameter in the parameter file?
in sap bw project at what scenario generic extraction is used and why explain and also tell why you used calendar day option explain?
Difference between flat files and relational sources?
What are the types of Data Warehouse applications?
What are the differences between sql override and update override?
Do we need an ETL tool? When do we go for the tools in the market?
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.
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?