How the informatica server increases the session performance
through partitioning the source?
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Answer / swetha
For a relational sources informatica server creates multiple
connections for each parttion of a single source and
extracts seperate range of data for each connection.
Informatica server reads multiple partitions of a single
source concurently. Similarly for loading also informatica
server creates multiple connections to the target and loads
partitions of data concurently.
For XML and file sources,informatica server reads multiple
files concurently. For loading the data informatica server
creates a seperate file for each partition(of a source
file).U can choose to merge the targets.
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