The algorithm and join type choices in the Join Properties dialog refer to inner and outer tables. WorkSpace Data Federation doesn’t require you to specify which is which when you connect your inputs to a Join operator. Instead, you can choose which of the two connected inputs will be the inner table by using the Inner Table popup.
The terms “inner table,” “inner result set,” and “inner input” are used interchangeably in the discussion of join operations. Similarly, “outer table,” “outer result set,” and “outer input” are equivalent.
Follow these steps to configure the algorithm that WorkSpace uses to perform the join, the type of join, and other options.
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