Sas variable updating
By renaming one variable, you make the values of both of them available for processing, such as comparing.creates and names a temporary variable that contains an end-of-file indicator. Usually, the master data set and the transaction data set contain the same variables.
Thanks a lot Complete Analytics I have completed the Predictive Modelling course from Complete Analytics.Launch and run the program, and review the output to convince yourself that golf courses whose par is 70 were excluded from the temporary Again, the subsetting IF statement is pretty straightforward, and therefore probably also doesn't deserve any explanation.Launch and run the program, and review the output to convince yourself that only golf courses whose par is greater than 70 were included in the temporary data set.Without the UNIQUE option, only the first duplicate transaction observation updates the master.
If the duplicates in the transaction data set are not consecutive, the search begins at the beginning of the index each time, so that each duplicate is applied to the master.
See Automatic Variable _IORC_ and the SYSRC Autocall Macro .