Difference between SAS Dataset and SAS Data View
In SAS programming, a SAS dataset is a physical file that contains data and metadata stored in a specific structure, such as a .sas7bdat file. It is a persistent data storage object that can be manipulated using SAS procedures and data step programming.
On the other hand, a SAS data view is a virtual dataset that references data from one or more existing SAS datasets without duplicating the data. It is like a shortcut or a pointer to the underlying datasets, allowing for efficient data access and storage optimization.
Therefore, the main difference between a SAS dataset and a SAS data view is that a dataset is a physical storage container for data, while a data view is a logical representation of data without storing it separately.
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