George Conrades and Naomi Seligman are retiring from Oracle's board after serving for over 15 years. Clay Magouyrk and Mike Sicilia replaced CEO Safra Catz in September. In this article Oracle said ...

3、 运行Setup.exe安装程序后，系统将自动启动Oracle Universal Installer，并执行必要的先决条件检测，随后显示所示的界面。 4、 随后系统会显示安装方式选择界面。 5、 Oracle提供基本安装和高级安装两种方式，图示清晰展示了二者差异。通常情况下，系统默认采用 ...

The oracle bone below was discovered in China over 100 years ago. At first, nobody knew what they were. Later, historians realised the words inscribed on them were questions and they were able to work ...

宽表更注重数据的扁平化和查询的简便性。 数据产品求职面试涉及到数据知识的问题时，经常会涉及到数据宽表的相关问题，因为宽表具有简化查询、提高分析效率等优势。 一、宽表的概念 宽表（Wide Table）是指字段（列）较多的数据库表。它通过关联字段将 ...