SQL Pattern Series #2: The Match Pattern

Choosing between exact matches and pattern matches

SQL Pattern Series #2 of 21

A collection of practical SQL patterns that help developers recognize common solutions to recurring database problems.

What You'll Learn

In this article you'll learn:

• The difference between exact matching and pattern matching


• When to use =
  


• When to use LIKE
  


• Why a small operator change can change the meaning of a query

Most SQL developers run into this distinction eventually.

= and LIKE solve different problems.

= checks for an exact value.

LIKE checks whether a value fits a pattern.

That difference matters when the question changes from:

Is this exactly Admin?

to:

Does this start with Admin?

, a mobile game that teaches SQL concepts through quick, interactive challenges and pattern recognition exercises.

The goal is simple:

Learn SQL by recognizing patterns instead of memorizing syntax.