Could you explain what is enterprise data warehouse?
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1)you have multiple source system where u receive files ,how do you actually load into mapping using transformation,what are the transformation you use? 2)you have files in ftp location ,how do you get it into mapping with you ETL concept?
What does refresh system mean, and what are its distinctive choice?
By using joiner t/r we can join only 2 tables, SO if want join more than 2 flat files ,How can i join?
What is pmcmd command?
How mapping parameter and variable works
I have three same source structure tables. But, I want to load into single target table. How do I do this? Explain in detail through mapping flow.
How can we join the tables if they don't have primary and foreign key relationship and no matching port?
1.why we need to use unconnected transformation? 2.where we can static chach,dynamic chach
Can anyone briefly describe abt audit table loading?
what are the limitation of sorter transformation?
Can we create a node as a gateway node and the same node can be assigned to a grid?
Is there any way to read the ms excel datas directly into informatica?