Selecting Data in SQL

Feb 21, 2015 • Adam Richie-Halford

I don’t know much about SQL so when we were asked to create a concept map based on a Software Carpentry lesson, I decided to map out the main ideas and relationships in Software Carpentry’s introductory lesson on selecting data in SQL.

Here’s the rough draft of the introductory SQL concept map.

Concept map for SQL selection

It’s meant to show the main elements of a relational database and to introduce the SQL statement SELECT field_name, field_name FROM table_name;