Databases

SQLite is a database stored in memory or a single file, making it a great data structure and easy to...

Databases store data in tables, which define rules for each column such as the data type or length.

F...

Slow query log.

Tuning my.cnf.

DESCRIBE query.

Scaling

When your database holds millions of records, or...

What is a database? Why are they necessary? How do they work?

A database efficiently stores data on a...

Structured Query language (SQL) is a database query language. This class will give an overview to...

Advanced database concepts and techniques.

Databases store organization's data and content for applications.

Organizations and businesses have huge amounts of data stored in databases that they need for their...

Wikipedia entry for Database transaction.

Overview of NoSQL databases.