PHP is a scripting language designed for web development and can be embedded into HTML. PHP language runs on a web server, the code of PHP acts as the input and output is the creation of the web pages. PHP is widely used for web development and can be easily embedded into HTML code. Major operating systems such as Linux, Microsoft Windows, Mac OS X etc., support PHP language.

PHP is open source, meaning that everyone has free access to the source code and can use it for own development purposes. PHP provides high compatibility with leading operating systems and web servers such as thereby enabling it to be easily deployed across several different platforms. PHP extensions include support for features such as XML parsing, compression utilities, dynamic generation of images, translation functions etc.

Here are some advantages why use PHP?

Easy integration Flexibility Free Open Source PHP l run on any platform PHP is extendible Better performance and reliability Can be easily embedded into HTML cod Compatible with servers like Apache and IIS PHP programming syntax is similar to C and C++ thus easy understandable by programmers. The most recent version of PHP is very stable. Easy Availability of resources

PHP have full objected oriented support and huge capability to build any sort of application which can run in web browser. PHP is an open source language and hence free access to the source code is available for your development. It can be easily installed and we do not require paying thousands of dollars for registration. The most recent version of PHP is PHP5 which is really very programmer friendly and completely object oriented. PHP extensions include support for features such as XML parsing, compression utilities, dynamic generation of images, translation functions etc.

Now you can find the useful and inexpensive software working with Btrieve, Pervasive SQL, mySQL, Firebird SQL and more. Next popular and inexpensive system working on the platforms NetWare, Windows, DOS.

Database Manager for Pervasive SQL Version 2.1 will allow to get a full supervision on your database Pervasive SQL. Easy way to operate a database using SQL Script. MDI interface, management of all objects of a database – tables, views, procedures, relations, triggers and users . The Wizard of Export and Import will transfer your, given,in other applications through ODBC.

New ! Now you can change the dictionary DDF dynamically. It is free ! Download library here . Want custom-made library? Inform about it.

Also today subsequent programs are offered to your attention :

Btrieve Grid Control – will allow quickly to create the programs which will edit the data in files Btrieve.You can edit your files in a grid or form, search data etc.The version is accessible for uses in VC and VB.

DDF Editor for Btrieve – Allows to create dictionaries of the description of datas, create, view, edit, export and import Btrieve files. Version 2.0 supports all types of the data Pervasive SQL . Also DDF Editor support Btrieve 6.15 for Windows, NetWare and previous versions for NetWare. If you have only server NetWare, this program will work. As additional bonus you get API (Visual C++) for the access from 32-bit application to 16-bit client Btrieve.

Database Manager – will allow to get a full supervision, management and administration on your database Pervasive SQL. You will easy control users, groups by privileges on tables and column, create and edit procedures and triggers, create and edit your tables and view , import and export datas and descriptions from any source ODBC. You may execute SQL scripts. Database Manager not limited use by Pervasive SQL. Many possibility of this program applicable to any ODBC Source.

The program BtrOle – Server OLE Automation, will make sure immediate access to data Btrieve from Excel, Visual Basic.

Unix Client for Btrieve – Will set aside to have rapid access to Btrieve from any Unix systems. User manager allow access only to the chosen users and hosts.

Read more about it

http://www.cuvashi.com/business/database/

Choosing php and mysql as programming language for a website is not enough. With open source coding being one of the inherent properties of php mysql development, securing your codes becomes essential. So when one allows the users to upload files on the website, then security is definitely at stake.

PHP Programming Protection

While it is not entirely possible to protect your site, yet there are few precautions that you can incorporate for better protection of PHP programming. Some of these are:

• You should check the referrer, for being sure that the information sent is from your website and not an outside source. Since, there are maximum chances of the information being fake.

• Restriction of the type of extension files being uploaded on the website is yet another method of security check.

• Renaming files is another way in which the program can be secured. This procedure involves the checking of double-barreld extensions like yourfile.php.gif.

• Changing the permission command for the upload folder so that files within it are not executable.

• All the alterations created by the user should be allowed only when they ‘Login’ into the database. On the other hand the owner of the site should always keep a close watch on all files being uploaded and then make them live.

Mysql Programming Security

Another aspect in php and mysql web development is the protection of the mysql libraries. Therefore, the most important aspect involved in protecting the mysql program is the security of the entire server host.

Securing MySQL is very essential for the smooth running of the website. This is based on Access Control Lists and SSL-encrypted connections, for protecting the php mysql web development program from random users visiting the website.

Some of the vital things to be considered for online site protection are:

• Accessing of the mysql database should not be allowed for any and everyone.

• Privileges to the users should always be accompanied with some restriction. If one can easily connect to the server without any ‘login’ then the security level code of the MySQL server should be rechecked.

• The MySQL database should be void of plain-text passwords. Use programs like MD5 (), SHA1(), or some hashing function for complete protection.

• Do not choose passwords from dictionaries, since they can be hacked easily. Use programs that break the passwords.

Therefore, the successful development of a website through php and mysql web development is complete only when the site owner consults a professional programmer. They expertise in the optimization of the MySql hosting database. This program is dynamic in nature and is an effective tool in the creation of browser-based applications.