PROC SQL examples

SAS: Use HAVING Clause Within PROC SQL

In the demanding environment of statistical analysis and large-scale data manipulation, the PROC SQL procedure in SAS stands out as an indispensable tool for data professionals. This procedure offers the efficiency and flexibility of standard SQL syntax applied directly within the SAS environment. A core feature enabling advanced filtering is the HAVING clause, designed specifically […]

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SAS: Use CONTAINS in PROC SQL

Filtering data based on partial string matches is an absolutely fundamental skill in data manipulation and preparation. Within the SAS environment, the PROC SQL procedure provides a highly efficient and intuitive method for executing this task through the use of the CONTAINS operator. This feature is indispensable when analysts need to retrieve records where a

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