When i start the informatica server it stops suddenly and the event viewr gives the following error.
1. Oracle Error[Function: Connect
Error: ORA-12154: TNS:could not resolve service name
]
2. Failed to logon to Database server[ORA-12154: TNS:could not resolve service name
]
but my all...
1.What are the factors deciding whether to go for a full extract or incremental load?
2. If the end users are using the OLTP systems 24 hours a day – 7 days a week, how will you plan for the extraction?
3. How do you handle incremental updates in Informatica?
4. How do you identify a...
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