Experts:
Do you have suggestions for beginners on how to remember where a statement could (or should not) be used? I have no trouble following along the beginning level SAS training courses which cover some basic statements. But when I write the codes by myself, I often forget that I can not use drop / keep statements in Proc steps or I could not use class statement in Proc print.
I know if I look up each statement, Help explains where it is valid at a high level but I'm hoping for some sort of summary for commonly used statements or any tips on how to remember the details.
Thank you!