Great suggestion on learning SQL. Also, learn how to normalize, at least to 3rd normal form. Clean data, enforced in the DB with constraints, makes debugging ea

Great suggestion on learning SQL. Also, learn how to normalize, at least to 3rd normal form. Clean data, enforced in the DB with constraints, makes debugging easier. Consider getting a used Jeep in stock form, and get the shop manual. Methodically go through all of the maintenance items. Then start some easy mods, like a block heater. Good life skills.