IBM
C2020-930 · Question #79
C2020-930 Question #79: Real Exam Question with Answer & Explanation
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Question
Assume you have two data files: a personnel file with information about employees and a second file with information about performance categories. You will use IBM SPSS Modeler to merge the files together using performance category as the key. However, there are inconsistencies in the category keys used in both the personnel file and the performance file. In order to merge the files together without losing information from either the personnel file or the performance category file, you would use:
Options
- AA full outer join.
- BAn inner join.
- CA partial outer join.
- DAn anti-join.
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