SAS-function is almost any SAS function. Functions are described in SAS Language Reference: Dictionary. The ANSI SQL function COALESCE is supported. summary-function is described in summary-function.

Logical Functions The next grouping of new T-SQL commands is logical functions; they include two new commands, CHOOSE and IIF. These commands are used for logical operations to help control the ...

SQL Basics I: Data Queries—covers database terminology and the four basic query types. SQL Basics: SELECT statement options —covers the SELECT statement in detail and explains aggregate functions.

Based on this data, write an SQL query to answer the following question: {query}. Return the SQL only, do not include explanations.” The following function creates a query in that type of format ...