oracle11g - Concerns about tight coupling between ODP.NET and Oracle Client causing deployment issues on webservers with large numbers of applications -

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just deployed application using "oracle data provider .net" , received error "exception: provider not compatible version of oracle client"

unless mistaken, appears version of odp.net 1 uses in code must match oracle client deployed server.

i've worked system.data.oracle provider independent of oracle client version, , before adodb.. , ado (dao anyone?). of these technologies, work oracle client, , important, both organization-wide deployment of client applications , deployment of web-based applications servers used many developers.

does oracle expect deploy 1 single oracle client version across our entire enterprise? under scenario, how upgrade version later, without re-compiling , re-deploying our entire application suite?

am missing fundamental here, or there tight coupling between oracle's odp.net , specific oracle client? if so, how ever work in production environment?


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