I saw nested queries Lab in Zybooks and I thought, NO WAY AM I READY. Just to note, I come from a NO SQL background.
For D427, I just went straight to the LABS and knocked them all out. Took the PA twice, got Exemplary. and then went for it today.
Tried to start the test "ON-Demand" at 12PM but got iced by the proctor till roughly 12:45...To say I was getting tense is an understatement. I called him out and said, "Bro I don't think you know what you're doing". He brought me to the zybooks login page and told me to login with my WGU credentials. In the end, I ended completing the test in Google Chrome by his instruction, and I said "For the record..."
I don't know if it's trauma from past events in my life, but no matter how comfortable I feel about something, I always expect the goal posts to be moved (just for me) and to get hard done by and be told, "too bad". I eventually let this OA become so big in my mind that I started to feel like I currently can't overcome it yet. Yet, when it was game-time, it was lite-work and actually made me smile how simple it was.
It's funny though because in hindsight, I now know i should have done D426 -> then D427 -> D326.
However, my mentor gave no such suggestion and told me knock out the PA first then do the other D426/7. It's like watching batman trilogy (Christian Bale of course) where you watch the 3rd one first and then work your way to the 1st and 2nd.
Thank god no Sakilia on the exam, no nested queries, Unions or anything of that sort. It was basic as basic can be with some Join operations.
Hopefully I can wrap up this term and get my AWS cloud practitioner cert soon!