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SQL (Structured Query Language)

Entity-Relationship Diagrams
An entity-relationship (ER) model represents the structure of a database, where data equates to entities (or objects) that are linked by relationships expressing dependencies and requirements. More ...

PHP and MySQL for Dynamic Web Sites: Visual QuickPro Guide
This book teaches how to develop dynamic Web sites with PHP and MySQL. The information is presented in a step-by-step approach. The focus is on real-world, practical examples. More ...

Database Administration
This is the definitive, technology-independent guide to the modern discipline of database administration. Packed with best practices and proven solutions for any database platform or environment, this text fully reflects the field?s latest realities and challenges. More ...

Run PHP From Flash Key With Server2go
Do you want to learn (or teach) PHP and / or MySQL, but don't want to install a web server + PHP + database on your PC? Server2go is a neat little application that you can put on a USB flash drive and run your PHP MySQL webpages from there. More ...

Build Relational Databases in Seven Steps
Many web applications revolve around a relational database. So to create a good application design, you should always create a good database design. Database design is a step-by-step process. More ...

Introduction to SQL Database Design
A Database is the storage of data in what are called tables. Without knowing what kind of data you are planning on storing, you will not know how to create the tables. More ...

What is an Entity Relationship Diagram?
Entity Relationship diagram is simply a graphical concept which shows the flow of information input and output. Entity relationship diagram has three main components, entity, attribute, and relationship. More ...

The Entity-Relationship Model
After you have a data model that meets the organizations business requirements, the easiest way to transform that model into a relational database is to first transform that model into an entity-relationship model. More ...