Totally agree! From the article: > The optimal indexing strategy always depends on the application, but in general, it's best to have indexes on the conditions

Totally agree! From the article: > The optimal indexing strategy always depends on the application, but in general, it's best to have indexes on the conditions you are frequently querying against. [...] This makes redundant conditions useful for queries that are only sometimes run or where indexes can't be easily added to the main conditions.