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Aria Reference Guide
Resource
Simple guide to Aria HTML attributes.
Accessibility
Class
Can all users access your system, regardless of capability?
Accessibility tools
Wave: https://wave.webaim.org/
Keyboard
...Intro to databases
Class
What is a database? Why are they necessary? How do they work?
A database efficiently stores data on a computer. If all...
Intro to SQL
Class
Structured Query language (SQL) is a database query language. This class will give an overview to databases and the...
SQL Performance
Class
Slow query log.
Tuning my.cnf.
DESCRIBE query.
Scaling
When your database holds millions of records, or you have thousands...
Organizations and businesses have huge amounts of data stored in databases that they need for their operations. Since we...