One of the new mapping operators introduced in 11gR2 is the much talked about (over the years) subquery filter operator. As well as the heterogeneous capabilities added, a number of enhancements to existing operators (such as joiner and lookup operator)...
In a multi step mapping here is an approach to determine the status of steps within the map and control processing.If you have 2 steps in a map step A and B, after each step in your map you can...
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