. php

PHP is recursively known as PHP Hypertext Preprocessor. This open source server side scripting language has become wildly popular over the past few years; many developers now swear by it. It lets programmers create web pages with dynamic content that can interact with databases.

you can begin to design a database you must understand the underlying concepts and theories of why databases are used and how they are created. In this article, Steve gives us a great explanation of what a database is, the relational database model, metadata and indexes, the database management system and structured query language.Databases are the primary form of storage in both today's online and offline worlds.
Databases are used to store millions of different types/combinations of information including product details, employees, personal address books, news, etc. Before you can begin to design a database however, you must understand the underlying concepts and theories of why databases are used and how they are created. In this article, I will explain all of this and more. I will take a look at what a database is, the relational database model, metadata and indexes, the DBMS and SQL.
Working with factory classes is a rather common process for many PHP developers who build object-based applications on a frequent basis. If you want to find out how to make this helpful class work for you, then this group of articles might be what you need. Welcome to the final installment of the series that began with "Using the Factory Pattern in PHP 5." In three parts, this series goes through the key concepts of implementing the factory pattern with PHP, and complements theory with numerous and educational code samples.