Working working

It was a little stressful at work today. They're having me do research on stuff in the web services and I don't know a whole lot about the structure of things yet or what data is being passed around and I'm trying to wade through the mire of similar types of data. Finally got into the database but I'm used to MySQL and getting stuck on how PL/SQL works. I'd like to just see all the tables that are there, but that's not intuitive for some reason. I'd also be happy to just know the location of all the data models in our code. Well, hopefully I can get my bearings soon and not feel like I'm turfing out. I did solve one issue real quickly. It's a dumbly easy one though. Some method they thought should be working wasn't. I ran it and got an error that the phone number can't be null. So I looked at the request they were sending and sure enough it was missing a phone number (xls-nil="true"). It was actually so easy I wasn't sure if there was just something I didn't understand and was gonna sound dumb. But no. Okay, now I'm ready to relax this weekend! I don't think anything I'm tasked with is HARD right now, it's just being a little lost in the pretty complex system they've got. Maybe there is more documentation about the structure that I just don't know about and that could help. Anyho...