Database performance is essential and the most common bottleneck of web application is the database. Often the DBA is concerned about the performance but not only he should be, it's also the application developers that should keep an eye on database performance.

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The PCI DSS is a worldwide security standard assembled by the PCI SSC. The organization was founded by American Express, Discover Financial Services, JCB International, MasterCard Worldwide, and Visa, Inc. The PCI DSS was created to minimize and prevent credit card fraud in any organization that processes credit card payments. If your company holds, processes or passes credit card information then you need to follow this security standard.

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The first antivirus program for Mac OS X came from Sophos. Other vendors waited until the Mac got more attention, not only to users but also to malware authors. These beautiful computer systems are nowadays not only used by graphic designers but also by developers, administrators and CEOs. Everyone who wants a beautiful computer and/or operating systems.

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