What type of SQL does PROC FEDSQL use?

PROC FEDSQL uses ANSI SQL, which stands for American National Standards Institute Structured Query Language. This type of SQL is based on standardized syntax and rules that ensure compatibility across different database systems. By utilizing ANSI SQL, PROC FEDSQL provides a more universally recognizable and portable way to query and manipulate data, enabling the execution of complex commands that align with the SQL standards recognized in various environments.

Even though PROC FEDSQL works within the SAS environment, its adherence to ANSI SQL principles makes it versatile and easier for users familiar with standard SQL to adopt. As a result, users can write queries that can often be used in different database systems with minimal adjustments, improving their productivity and flexibility in data handling as they transition between platforms.