At this point, you are just trying to validate your investment. I see that you somehow studied postgres for 1 year before using it. Study postgres for whole you

At this point, you are just trying to validate your investment. I see that you somehow studied postgres for 1 year before using it. Study postgres for whole your life; I couldn't care less. 1 year is neither the desired nor the required time it takes. But since you invested 1 year, you will go all out declaring anyone who can use postgres efficiently after studying it for 2 weeks is lying.