ODA BIRT interaction [message #582076] |
Mon, 04 September 2006 13:16 |
asjf Messages: 8 Registered: July 2009 |
Junior Member |
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hi,
I've got a bit confused with how BIRT can talk to the ODA dataSources,
and was hoping someone could help.
I understand that the datasource is abstracted behind the dataSource
extension point, and that the query syntax can be specific to the
datasource.
I don't see how having a customisable query syntax can help when the
consumer of the datasource needs to get data though, i.e. surely the
datasource consumer needs to query via a particular query language?
put another way, to what extent (if at all..) does custom query syntax
defeat abstraction of the datasource?
thanks,
Andrew
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