Whenever possible, PROC SQL passes joins to the DBMS rather than doing the joins itself. This enhances performance. A PROC SQL query can now reference up to 32 views or tables. PROC SQL can perform joins on up to 32 tables. PROC SQL can now create and update tables that contain integrity constraints.
Styles determine attributes like font face, font weight, color, and so forth.
You can use this option in several locations in the procedure. The Moments table displays only those statistics that are related to sample moments. A new table, Tests for Location, shows the Student's t test, the sign test, and the signed rank test. A new table, Basic Statistical Measures, provides basic measures of location and variability. The ALL option requests tables of confidence limits, frequency, modes, and extreme values, and plots.