Compiling CSS code.
We may start a new project with a single CSS file and break it up later.
As projects grow, we need...
Simple guide to Aria HTML attributes.
What is a database? Why are they necessary? How do they work?
A database efficiently stores data on a computer. If all...
Structured Query language (SQL) is a database query language. This class will give an overview to databases and the...
Slow query log.
Tuning my.cnf.
DESCRIBE query.
When your database holds millions of records, or you have thousands...