How do I create a PROC SQL table in SAS?
To create a PROC SQL table from a query result, use a CREATE TABLE statement with the AS keyword, and place it before the SELECT statement. When a table is created this way, its data is derived from the table or view that is referenced in the query’s FROM clause.
How do you set a macro variable in SAS?
The easiest way to create a macro variable in SAS is by using the %LET Macro Statement. This statement creates a macro variable and assigns it a value. You can also use the %LET statement to overwrite the existing value of a macro variable.
What kind of SQL is in PROC SQL?
Structured Query Language (SQL)
The SQL procedure implements Structured Query Language (SQL) for SAS. SQL is a standardized, widely used language that retrieves data from and updates data in tables and the views that are based on those tables.
How does PROC SQL work in SAS?
PROC SQL is a powerful Base SAS Procedure that combines the functionality of DATA and PROC steps into a single step. PROC SQL can sort, summarize, subset, join (merge), and concatenate datasets, create new variables, and print the results or create a new table or view all in one step!
How to create and use SAS macro functions?
data warehouse. SAS/MACRO can then be used to encapsulate these programs (or processes) and by substituting macro variables into key parts of the program (such as a dataset name) and setting the macro call signature to accept parameters, the program can be made more generic. This enables the programmer to change the function of the program to suit his or her own requirements via the macro call. In creating our functions we will use this advantage to allow the user
What is macro variable in SAS?
Start the DATA statement Normally,you use the DATA statement to create a SAS Dataset.
How do I create table in SAS?
specifies a SAS WHERE clause. Do not include the WHERE keyword in the WHERE clause. The first form of the CREATE TABLE statement creates tables that automatically map SQL data types to tables that are supported by SAS. Use this form when you want to create a new table with columns that are not present in existing tables.
How to write conditional where statement in SAS proc SQL?
Conditional logic in the SQL procedure is traditionally implemented in a WHERE clause to reference constants and relationships among columns and values. The SQL procedure allows the identification and assignment of data values in a SELECT statement using case-expressions.