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实践案例研究场景 Oracle SQL 和 PLSQL?

[英]Case Study Scenarios to Practice Oracle SQL and PLSQL?

Are there any good websites available with Situational Examples of real world,which use some or the Other SQL concepts in Oracle or any other Database.是否有任何带有现实世界情景示例的好网站,它们使用 Oracle 或任何其他数据库中的一些或其他 SQL 概念。 Main Requirement of my question is: To practice SQL for real professional environment and I get more interested in any subject,if I have some Real Business Scenarios,which require some or the other SQL programming.我的问题的主要要求是:在真正的专业环境中练习 SQL,如果我有一些真正的业务场景,需要一些或其他 SQL 编程,我对任何主题都会更感兴趣。

For Eg: In order to learn MERGE query in oracle,I come across its application in Loading Proposed changes of department structures in main production database table of Departments.例如:为了学习oracle中的MERGE查询,我在Departments的主要生产数据库表中Loading Proposed changes of department结构中遇到了它的应用。

So,if possible please also provide one of the real life situation of yours,where you had used any particular SQL concept or queries,and you remember it as a best experience.因此,如果可能,还请提供您的真实生活情况之一,您曾在其中使用过任何特定的 SQL 概念或查询,您记得这是最好的体验。

Your best bet for this is to try to answer some of the questions being asked in this forum (or ones like the Oracle OTN forums).您最好的办法是尝试回答本论坛(或 Oracle OTN 论坛之类的问题)中提出的一些问题。

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