Basics

PG Phriday: Elephantary, My Dear

Occasionally with a lot of similar-sounding terminology, there’s ample room for misunderstandings. This is especially relevant with overloaded terms like ‘index’, which can be anything from a data lookup to a term used in mutual funds. This is further complicated if a developer’s first experience with databases is with another variant with sufficiently divergent syntax, methodology, or assumptions. To prevent future code refactors born of misunderstandings, let’s build a basic Postgres glossary to act as an executive summary for app devs.