how to create stored procedure in t-sql code example

Example 1: create procedure sql

CREATE PROCEDURE SelectAllCustomers @City nvarchar(30), @PostalCode nvarchar(10)
AS
SELECT * FROM Customers WHERE City = @City AND PostalCode = @PostalCode
GO;

Example 2: create select stored procedure in sql server

CREATE PROCEDURE sp_getRaces
AS
BEGIN 
SELECT * FROM dbo.Races
END ;