1. Wrapping it up
Fantastic Job, you completed the whole course. Congratulations on such a great accomplishment.
2. Look at all your learned
You learned how to define and use transactions, control the isolation levels used to protect your transactions, capture exceptions, handle those exceptions with grace, and leverage PostgreSQL's stacked diagnostics. Along the way, you also learned how to create unnamed or DO functions and named functions.
3. Other courses I suggest to explore further
I hope you enjoyed sharing this learning journey with me, and if you are looking for other courses to learn more, I highly suggest these.
4. Excellent Work!
Again, excellent work! Take care, and I hope to share another journey with you on a different course.