I am doing it correctly? (Database Manager)

[lucid ocean]

So I am doing some backend stuff and I am not sure if I am doing it right

[lethal flint]

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[ionic prawn]

I suggest you narrow down the question. 🙂
What parts are you unsure about, what would you like to have an opinion on?

[lucid ocean]

The way I made it, like everything

I am using multiple class for each category of commands in sql

[delicate fractal]

for data access you would usually use the repository pattern https://medium.com/@pererikbergman/repository-design-pattern-e28c0f3e4a30

so there's one class that's responsible for inserting/updating/deleting/etc a single type of entity e.g. a book in your case, instead of breaking out the operations into one per class like you currently have done

[lucid ocean]

aight, thanks

[lethal flint]

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