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249-30: Merging versus Joining: Comparing the DATA Step ...

249-30: Merging versus Joining: Comparing the DATA Step ...

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It focuses on merging or joining two data sets in any combination with either the DATA Step or SQL. Upon completing the paper, the reader should have a good grasp of how SQL compares to match-merge. THE DEFAULT MATCH-MERGE There are many definitions for merge. All of them talk about taking two or more sorted input files and combining

  Merging, Merge

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