佟刚Hibernate4 ppt
佟刚Hibernate4 pp
Today, many software developers work with Enterprise Information Systems (EIS). This kind of application creates, manages, and stores structured information and shares this information between many users in multiple physical locations. The storage of EIS data involves massive usage of SQL-based database management systems. Every company we’ve met during our careers uses at least one SQL database; most are completely dependent on relational database technology at the core of their business. In the past five years, broad
如何使用yum管理RPM(CentOS) 一. yum是什么 yum = Yellow dog Updater, Modified 主要功能是更方便的添加/删除/更新RPM包. 它能自动解决包的倚赖性问题. 它能便于管理大量系统的更新问题
Today’s Web users expect exciting pages that are updated frequently and provide a customized experience. For them, Web sites are more like communities, to which they’ll return time and again. At the same time, Web site administrators want sites that are easier to update and maintain, understanding that’s the only real way to keep up with visitors’ expectations. For these reasons and more, PHP and MySQL have become the de facto standards for creating dynamic, database-driven Web sites.