whats the logic to load the lower level of granularity of
data to fact table.
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explain about informatica server architecture?
What is difference between a connected look up and unconnected look up?
Explain where to store informatica rejected data? How to extract the informatica rejected data?
What is the main purpose of Unconnected lookup other than updating slowly changing dimensions? or In which case u use Unconnected lookup?
explain about session partitions ?
What are the types of data warehouses?
If we use sorted ports in aggregator transformation and somehow records are not in order by format so what will happen,session fails or it succeeded with incorrect data?
Why do you use Mapping Parameter and mapping variable?
What are two types of processes that informatica runs the session?
PLS REAL TIMERS IAM WAITING FOR FAVOROBLE REPLY..REGARDING ETL TESTING INFORMATION...ETL TESTER NEEDS ETL DEVOLPMENT KNOWLEDGE OR NOT..?. IF HE NEED DEVLPMNT KNOW WHAT HE LEANR FIRST... AS A DEVOLOPER U KNOW THE ETL TESTING PROCESS.. PLS EXPLAIN IN DETAIL THANK U
What are the types of lookup caches?
10 Answers Accenture, IBM, Informatica,
how can send duplicate records to one tableand non duplicate records to one table with simple clear mapping?