As Julien says, Python applications can handle millions of requests. Well, we know here that it’s easier on them when they are using PostgreSQL of course!
Business logic is supposed to be the part of the application where you deal with customer or user facing decisions and computations. It is often argued that this part should be well separated from the rest of the technical infrastructure of your code. Of course, SQL and relational database design is meant to support your business cases (or user stories), so then we can ask ourselves if SQL should be part of your business logic implementation. Or actually, how much of your business logic should be SQL?
Kris Jenkins cooked up a very nice way
to embed SQL in your
code: YeSQL for Clojure. The main
idea is that you should be writing your SQL queries in
.sql files in your
code repository and maintain them there.
The idea is very good and it is now possible to find alternative implementations of the Clojure yesql library in other languages. Today, we are going to have a look at one of them for the python programming language: anosql.