If you want to learn the Ms Access, then you should concentrate on learning the four main components of it i.e. tables, forms, query, and report.
Tables are generally used to store the information entered by you. You can have few records or even thousands of records in the table. The data can be entered directly into the table or one can create form. This will provide you with presentable user interface. This is the most preferred way to enter data into the database. One can create the basic forms very quickly using the in-built wizards. However, it is a skill to create more advanced forms and it also requires some time to learn. If you want to design a solution, then you need to consider the main forms, split forms, sub forms etc
For printing the output, Microsoft access report is used. This is very powerful tool and, just like forms, it is skill worth mastering. Reports can be simpler or can be complexed and complicated depending upon the need of business.
Thus it is very essential to learn Microsoft Access especially in this tough and competitive environment. Getting good and correct training of ms access will not only be useful for your business but also provide you with universally used skill.