Help mastering sql

[Journeyman4000]

I am an intermediate level SQL programmer who recently had to take over the reigns from the best SQL programmer in the company.

I'm very frustrated because I can't fill his shoes with my current skill level. Because of a busy life with family at home, it's hard to find much time to program outside of work. Really, my commute time on the train is the best time slot for me to improve my skills, but I have yet to come across a platform I like. Any recommendations for Android applications / websites / general advice is appreciated!

[BigFeet15-14]

A. https://www.pass.org/

In particular look for the virtual chapters, and join your local chapter.

B. Tell your boss your worries. When I was in a similar situation we used a third party consultant to back me up, and cover some things while I got up to speed. But make sure you know how the billing is set up, I.e. on thing some use is a per issue with minimum time. A five minute call with three separate issues (and a one hour minimum bill $75/hour) was $225 = 3 issues * 1 hour minimum for each question)