increment id code example

Example 1: id increment ms sql server

CREATE TABLE Persons (
    Personid int IDENTITY(1,1) PRIMARY KEY,
    LastName varchar(255) NOT NULL,
    FirstName varchar(255),
    Age int
);

Example 2: increment

Increment is the sum of all the user stories 
completed during a sprint and the value of the
increments of all previous Sprints.