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> here book_tags is a json array. Now try index that! You just need to create a new table which links tags to books. That's how relational databases are normal
by raphaelj 11y ago
> here book_tags is a json array. Now try index that!
You just need to create a new table which links tags to books. That's how relational databases are normalized ...
- est 11y agoExpanding a billion row table into a hundreds of billions of rows table is not really a good idea MongoDB handled this really well, create two index entries pointing to the same row.
- blumkvist 11y agow00t? A billion attributes on hundreds of billions of rows? Could you think more of an edge case? You're just coming up with shit so you can show off how l33t you are. If you have that kind of a need, just go for a NoSQL server, nobody is stopping you. This feature is a nicety to have, not a replacement of NoSQL.