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For questions about structuring the data within a database. How to lay out tables, whether to use a relational DB or not, etc.
1
vote
2
answers
498
views
Self reference using a new table vs concatenated list of ids
At my current workplace there is a common pattern in database design: they don't use foreign keys but they list all corresponding ids in a column like this:
some_table
id name image_ids
1 a 1,2 …
2
votes
what do database programmers do?
This is rather simple. If you heard about like the MVC pattern you should know the difference between your controllers and models. For example if you are writing an ERP then imagine that in your contr …