How to go about making a database for a small business?

Hello, Keeping track of all the customers that have come in is always a trouble. I have a car mechanics garage and would like to create a database where I can store clients information. This would ideally be interlinked between a few devices so I believe a server would be the best choice. How can I go about... show more Hello, Keeping track of all the customers that have come in is always a trouble. I have a car mechanics garage and would like to create a database where I can store clients information. This would ideally be interlinked between a few devices so I believe a server would be the best choice. How can I go about creating one? I have little coding experience but I am willing to learn and do it myself.
Any advice?
Thanks
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