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Linux: 25 PHP Security Best Practices For Sys Admins

Linux: 25 PHP Security Best Practices For Sys Admins

Tweet PHP is an opensource server side scripting language and it is a widely used. The Apache web server provides access to files and content over HTTP OR HTTPS protocol. A misconfigured server side scripting language can create all sorts of problems. So, PHP should be used carefully. Here are twenty five php security best practices [Continue]

What is the difference between mysql and mysqli?

Tweet In relation to PHP programming language, MySQL is the old database driver, and MySQLi is the Improved driver. MySQLi takes advantage of the newer features of MySQL 5. Lifted verbatim from the php.net site: Embedded server support Object-oriented interface Support for Prepared Statements Support for Multiple Statements Support for [Continue]

SQL Injection: How To Prevent Security Flaws In PHP / MySQL

Tweet What is SQL Injection Most new web developers have heard of SQL injection attacks, but not very many know that it is fairly easy to prevent an attacker from gaining access to your data by filtering out the vulnerabilities using MySQL extensions found in PHP. An SQL injection attack occurs when a hacker or [Continue]

Online Schema Change for mySQL

Online Schema Change for mySQL

It is great to be able to build small utilities on top of an excellent RDBMS. Thank you MySQL. This is a small but complex utility to perform online schema change for MySQL. We call it OSC and the source is here (Code is also available at bottom). Some ALTER TABLE statements take too long form the perspective of some MySQL users. The fast index [Continue]

MySQL – How to create a database diagram basing on the image available

MySQL – How to create a database diagram basing on the image available

Tweet Often we make some sketches of the database we plan to create on a blackboard or a sheet of paper before we actually design its structure on computer. After that we discuss the entities we’ve got, normalize them and repeat these actions several times. As a result we get a completely approved database structure [Continue]

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Welcome to SysAdmin community site. You'll get help, news, discussions and collection of tools for System administration & IT Professionals. The target is to make this community to be one of biggest community of System Administrators and IT Professionals. [Continue]