By Jacopo188 (Own work) [CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons

Analytics with SQLAlchemy

Alex Thomas wrote “What to do if a conventional, line-of-business app starts morphing into an analytics one? The situation here may be that a bit of custom SQL, introduced to do one specific bit of summarising or pivoting, expands and forms a kind of creeping undergrowth of tightly-bound code, impervious to Agile norms of modularity and testability. In…”