Can Shareplex replicate from 9i to 10g and 10g to 9i or from 8i to 10g and 10g to 8i? (4320482)

Can Shareplex replicate from source (Oracle 9i) to Target (Oracle 10g) and from source(Oracle 10g) to target (Oracle 9i )?

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Can Shareplex replicate from source (Oracle 8i) to Target (Oracle 10g) and from source(Oracle 10g) to target (Oracle 8i )?

Yes, Shareplex can replicate. but when replicating from a newer Oracle version to an older version, new object types, datatypes, and other enhancements to RDBMS functionality can make data from the new Oracle version incompatible with the earlier one. To replicate from a newer Oracle version to an earlier one, make certain that the data to be replicated is common to both versions.