I’m a learner by example, so when I started programming (not so long ago), I tried to find existing solutions on various Q&A sites or blogs, as one might.
After a while, I noticed one sentence repeating often enough that it stuck with me:
“This is not a production-grade code”.
So here’s my invitation: “Which quality makes code production grade?”
You might think: “Production code is code that runs in production, duh.”
But let’s help out the newbies who look for a bit of concrete guidance.
Please be as specific as possible with your examples and include your reasoning.
I’m not limiting the scope to just the SQL; it can be anything.