What does PROC SQL Noprint do?
When you use the “noprint” option, it simply means that you are not going to have a display output on your screen. It can be used when you are creating macro-variables.
What is SAS Noprint?
The NOPRINT option is the most efficient way to suppress output because it tells SAS procedures (through the grammar) not to produce any tables or graphs. That means that the procedure can optimize—or even skip! —certain computations.
Is SAS the same as SQL?
SQL is a database management language. SAS is for statistical analysis, where data management is required as a prerequisite. SQL is a language standard, supported by database vendors (and others). SAS is a complex software system, as well as a company based in Cary, NC.
What is proc transpose in SAS?
PROC TRANSPOSE is a powerful yet underutilized PROC in the Base SAS® toolset. It contains three sample SAS® input files, a set of basic PROC TRANSPOSE variations, and their output results. There is a Summary Sheet at the end of the paper as well for later reference.
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.
What is Proc SQL 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!
Why do we use Proc SQL in SAS?
PROC SQL uses SQL to create, modify, and retrieve data from tables and views (and SAS data sets). PROC SQL can be used in batch programs or during an interactive SAS session. PROC SQL can perform many of the operations provided by the DATA step, and the PRINT, SORT, MEANS and SUMMARY procedures.
When to use no print in Proc SAS?
In this case, you are doing a SELECT statement that does not create a table; that would normally produce a print. But you just want the ages listed in the macro variable AGES, so you use NOPRINT to bypass the print. If no print would be generated anyway, then the NOPRINT option has no effect.
When to use no print in Proc SQL?
The NOPRINT option in proc SQL is mostly used when doing a SELECT INTO, that is you use a query to create macro variables, e.g. proc sql noprint; select distinct age into :ages separated by ‘,’ from sashelp.class; quit; In this case, you are doing a SELECT statement that does not create a table; that would normally produce a print.
What is the purpose of proc SQL 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!
When to set reduceput to none in Proc SQL?
When the REDUCEPUT= option is set to NONE, specifies the maximum number of SAS format values that can exist in a PUT function expression in order for PROC SQL to consider optimizing the PUT function in a query REDUCEPUTVALUES= Specify whether PROC SQL processes queries that use remerging of data