Performing predictions with R Services in the SQL Server database

Calling stored procedures is the easiest way to organize your code and start predicting right away.

Again, only a sample will be shown here of how to create a stored procedure to predict new datasets:

CREATE OR ALTER PROCEDURE [dbo].[Predicting_rentalCount] 
(
                 @model VARCHAR(30)
                ,@query NVARCHAR(MAX)
)
AS
BEGIN
        DECLARE @nar_model VARBINARY(MAX) = (SELECT model FROM [dbo].[Rental_data_models] WHERE model_name = @model);

        EXEC sp_execute_external_script
                 @language = N'R'
                ,@script = N'

                                #input from query
                                new_data <- InputDataSet
                                
                                #model from query
                                model <- unserialize...