Driver Sources for Oracle
Here is my preliminary list of what works against Oracle....
OLE DB Source - use the Oracle Driver, but be cautious of Numerics and use a data viewer to make sure that numbers to the right of the decimal come through...
Lookup - Use the Microsoft Driver...using the Oracle driver will cause mismatches of all records when comparing numbers, like when looking up keys.
SCD - Oracle OLE DB Driver...no other choice, because the Microsoft driver can't handle parameters
OLE DB command - Same as above, as you need parameters
OLE DB Destination - use the Microsoft driver, as numbers ending in 0 (zero) will be turned into zeroes!!!
Cheers!
Scott