An additional feature of the Publish analysis is that only the variables necessary for the analytic model and the Score analysis are used. Because the focus of publishing is to store a model (Score SQL) for future use, it is wasteful to store SQL that generates variables that are not used. For instance, if a Variable Creation was executed that created 100 variables, but the model was created and then scored using only 5 of those variables, Publish will only store the SQL that is needed to generate those 5 variables in the Variable Creation analysis. In general, for a given ADS analysis, the only variables that are generated are the ones that are necessary for the subsequent analysis reference (see Bypassing Column Limiting and Other Features for more information).