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Databases and their real world use examples (lemmy.world)

submitted 5 months ago by [email protected] to c/[email protected]

21 comments fedilink hide all child comments

I am very curious as to how databases are used in the real world, whether you're using MySQL and what not, how does it all come together in a real world business? Banking and gaming I know, but is it something that gets stored on data centres and then put into a VM?

I might be overcomplexing this but I understand the good use cases with VMs and containers etc just not with databases.

I'd google, but I'd like a ELI5 due to my smooth brain with these concepts, thank you.

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[–] [email protected] 25 points 5 months ago* (last edited 5 months ago) (1 children)

Computing without databases is like going into a grocery store and all of the items are in one great pile. Sure, given enough time (CPU) and resources (RAM) you could find what you’re looking for, but it’s horribly inefficient.

Instead, things which are similar are grouped together, like the baking aisle (tables) and if you have to get most of the items for a cake, you know it’s on a specific shelf.

[–] [email protected] 3 points 5 months ago

This is nice explanation