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GeekInterview.com > Interview Questions > Data Warehousing > Informatica
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Question: What are Meta Data Extenstions used in an informatica mapping?
What is the significance,usage and how informatica handles them?
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| November 11, 2007 13:09:44 |
#1 |
| chandrarekha |
Member Since: May 2007 Total Comments: 14 |
RE: What are Meta Data Extenstions used in an informatica mapping? What is the significance,usage and how informatica handles them?
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You can extend the metadata stored in the repository by associating an repository object . this is called metadata extension
there are tow types of metadata extensions
user defined
vendor defined
for example , if u want to add a new port to the source that u can do it by metadata extensions |
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