Question

Name the two files required for merging what does each of the file contains?

Answer 1

The most common form of merging is what SPSS calls a parallel "matched merge", where two files are sequentially organized and combined to create one large file. To complete this process, each file must contain the same shared unique identification variable; this is used to sort on and then to merge on.

$\pink\boxed{Hope\:it\:helps\:you}$