Explanation of script builder functions

Explanation of script builder functions


I've spent dozens of hours browsing every help section I can find, but always end up posting in this forum because I can't ever find what I am looking for on my own.
 
Occationally I'll find someone mention the tips and tricks section, but when I find the section, it is empty. (Why is there no index to this section?  I have found links here and there from other sections for forums, but can't get to them directly)
 
What I am looking for is a description of all the functions that the Deluge script builder uses (I assume that if I know what all those functions do, AND their limitations in zoho, then I can figure out everything from there).  But what I am really looking for a better index than what I have been able to find. 
 
Databases aren't new to me - I've been doing this a while, but I've been relying on posts from this forum to accomplish what I need to know. I don't see myself continuing to use this platform if I can't find methods to educate myself.
 
Please help.