Approximately what date is represented by the SAS date value of 730?ħ. The PDV is created following the input buffer creation.Ħ. An input buffer is created at the time of compilation which holds a record from an external file. At the time, SAS creates a database of one observation at a time. The logical area in the memory is represented by PDV or Program Data Vector. The Data step creates a SAS dataset which carries the data along with a “data dictionary.” The data dictionary holds information about the variables and their properties.
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