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I'm still learning this myself, but from the research I've done I've figured this out: 1. Most people don't go with two writes to a relational database (like MySQL). Syncing is hard, and when it is done, it loses its relational features. 2. Common set up is one mysql write server, scaling it up to fit your traffic, and automatically syncing it with additional servers where SELECT statements only will be made. A rando…
Well, that was quite interesting, thank you!
No problem!