At least I don't agree with user-defined function part in the article. It's far easier to check for 100 words limit in app layers, though the deployment may pos

At least I don't agree with user-defined function part in the article. It's far easier to check for 100 words limit in app layers, though the deployment may pose a challenge there. But still the worse part of user defined function is if they're being used on select statement. They can be a performance bottleneck while not being clearly visible.