People will not be able to have every data in their minds in that case alternatively you can make use of the database which will help you to store a lot of things more than you think. In previous times people did not have an option called a database instead they will write it down with their hands in every aspect as technology has been improvised databases have been introduced where you can register anything within a short time without putting a lot of effort. If you have a look at the UAE database this will contain everything that is necessary for the growth of the business as well as it will not make you forget about anything.