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Oracle University Massive Open Online Courses (MOOC) The new Java SE Programming I MOOC offers attendees a focused, interactive digital learning experience over the span of 5 weeks. This entry-level course is aimed at programmers who are new to Java and who need to learn its concepts, language...
Methods. Java Data types. Using Java syntax in OAF. Sample Exercises Create a Simple page. Create Regions and Items page. Display Exceptions page. Swapping the value from one field to another field. Display images on the Page. Create Automatic search by using query region with LOV Concept Cre...
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在项目中要进行销售数据的导入,需要导入的表结构与旧表结构不一致,遇到行号这个主键的情况,在Oracle中可以利用row_number()的方式进行行数处理。 函数介绍 row_number() over(partition by 分组列 order by 排序列 desc) 代码实现 导入目的表 上图中可以看到,我们的目的表中的主键有三个orgcode,saleno和serialno...
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Oracle Certified Associate, Java SE 7 Programmer Exam (1Z0-803) Complete Video CourseSimon Roberts