You create PROC SQL tables from SAS data files, from SAS data views, from relational DBMS tables using the LIBNAME statement, or from relational DBMS tables using the SQL Procedure Pass-Through ...

After you assign a libref to a relational DBMS (RDBMS) using the SAS/ACCESS LIBNAME statement, you can reference this new libref in a PROC SQL statement to query, update, or delete RDBMS data. You can ...