| 摘要 |
The invention is directed to a system and method for merging at least two datasets each having at least two keys and each having a plurality of data elements. The system determines a quantity of shared data elements in each dataset for each key as well as a quantity of unique data elements in each dataset for each key. The system then generates a graphical output representing the quantity of shared and unique data elements in each dataset for each key. The system receives a selection input selecting one of a plurality of merge strategies. Each merge strategy is based on the quantity shared or unique data elements in each dataset for each key. The system then generates a merged dataset containing data elements from the at least two datasets based on the at least two keys and the selected merge strategy.
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