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GeekInterview.com > Interview Questions > Data Warehousing > Informatica
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Question: Joiner Transformation Cache
Answer: What are the caches available in Joiner transformation?
What is stored in Joiner cache(data cache) and Index cache? |
| July 07, 2009 05:40:37 |
#3 |
| sahan |
Member Since: July 2009 Total Comments: 10 |
RE: Joiner Transformation Cache
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Integration service creates index and data cache in memory.
Integration service reads the data from master and detail sources and then creates the index on master source and data on detail source.
The integration service performs the join on the master source with data cache. |
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