If the table names are all short one word like that, they are already basically aliases. What do you do when you end up on some legacy project (you did not mak

If the table names are all short one word like that, they are already basically aliases. What do you do when you end up on some legacy project (you did not make the schema) where_the_table_names_look_like_this? Seems some sort of alias might be more appropriate. Also, when you are writing longer / sub queries or using Common Table Expressions it’s impossible to not use an alias.