PROC SQL supports the same SAS functions as the DATA step, except for the functions LAG, DIF, and SOUND. For example, the SCAN function is used in the following query: select style, scan (street,1) ...

Reading and Updating Data with the SQL Procedure In Version 6, the SAS System's SQL procedure enabled you to retrieve and update data from DBMS tables and views. You could read and display DBMS data ...

SQL Server 2016 adds new support for the JSON format when retrieving rows from a database table. Because most Web Services now return data in the JSON format, this support can simplify those Action ...

Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement.