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Juneau Lim13,362 Points
What algorithm SQL uses?
I tried to Google but it was a bit vague. Is it a linear algorithm? If I have multiple conditions, does it going to be exponential or does it says linear?
And, If I need to use really complicated condition, Is there are a better way than just nesting in multiple lines? It doesn't seem like SQL has variable or function for queries, but Is there is any way to refactor it?