Michael Sattler Archives

SQL Tutorial — Database Programming

SQL (Structured Query Language) — pronounced “sequel” or “ess queue ell” — is a computer programming language...

An Introduction to SQL Case

The key to unlocking the power of computer programming is conditional flow control, the if-then-else constructs which...

SQL Insert: What You Need to Know Today

A characteristic of persistent storage, including relational databases, is the ability to create, read, update, and delete...

SQL Update – An Introduction

A characteristic of persistent storage — including the relational databases upon which SQL operates — is the...

SQL Join – An Introduction

Users of relational databases want all the data they need at their fingertips, while the database designers...