Tag Archives: combining old and new data

Delete if the Row Meets Criteria? Do it in SAS!

In SAS, you can delete rows from your source dataset to develop an analytic dataset.

Delete if rows meet a certain criteria is a common approach to paring down a dataset. Read my blog for an example in SAS!

Understanding Legacy Data in a Relational World

Data systems started being in use in the 1960s and 1970s, but these were flat systems, usually using IBM mainframes.

Understanding legacy data is necessary if you want to analyze datasets that are extracted from old systems. This knowledge is still relevant, as we still use these old systems today, as I discuss in my blog post.

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