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AI-generatedMerge 1:1 vs Joinby for Many-to-Many Dataset Integration
When combining two datasets in Stata, the choice between the merge and joinby commands depends on the intended relationship between the key variables and the available system memory. The merge command is designed for attribute enrichment, supporting 1:1, 1:m, and m:1 relationships. It maintains the structure of the master file and is generally more memory-ef