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Transformation
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Index Cache
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Data Cache
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Directory
|
|
Aggrigator
|
Group ports
|
Aggrigated data
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cache ($PMCacheDir}
|
|
Rank
|
Group infromation
|
row data
|
cache
|
|
Lookup
|
it holds the Lookup columns
|
It holds the return columns.
|
cache
|
|
Joiner
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It it holds the join column from the master table.
|
It holds the master table rows.
|
cache
|
|
Sorter.
|
|
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temp Directory ($PMTempDir)
|
Wednesday 7 May 2014
Transformation which use cache
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