I remember practicing a question about web services, and I think C is definitely one of the correct answers since it mentions HTTPS and certificate trust.
This is a good question to test our understanding of data processing. I'll carefully consider each option and think about the implications of data parsing happening in different components.
Okay, I think I've got a handle on this. NVL and NVL2 are similar, but NVL2 has an extra expression. And COALESCE is different in that it stops evaluating once it finds the first non-null value. I'll mark the options accordingly.
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