MIS WEB DESIGN

database

Understanding Relational Databases: Normalization

Chapter Index Introduction Normalization Foreign Keys Denormalization Referential Integrity Summary This is a free sample chapter from Beginning PHP 4 Databases published by Wrox Press. Normalization A schema (pl. schemata) is the basic organization of the database – the structure of the tables and the relationships among them. The term normalization refers to a series of steps used to eliminate redundancy and reduce the

database

Understanding Relational Databases: Introduction

Chapter Index Introduction Normalization Foreign Keys Denormalization Referential Integrity Summary This is a free sample chapter from Beginning PHP 4 Databases published by Wrox Press. Introduction As we have briefly seen in the previous chapter, there are many possible ways to structure data, such as trees, lists, and objects. In relational databases, data is structured as relations. Relations are expressed

internet marketing

Why You Need Internet Marketing

Overview There is a common misconception amongst many people with regards to Web Sites and it is that as soon as you have a Web Site people will start looking at it, and therefore it will attract new business. This is not true. My answer to this is always the same “When you get a telephone does it start ringing?”.

XHTML Web Design for Beginners: Introduction

XHTML Web Design for Beginners: Text That Says Something 2

Article Index Introduction, Hello World, XHTML Building Blocks, Text That Says Something, Advanced XHTML Building Blocks, Text That Says Something 2. Text That Says Something 2 In this section we will be looking at more of the elements (and a couple of entity references) in the XHTML arsenal that relate to text, further to those covered in the section “Text That