澳洲阿德莱德论文代写：数据调查
从关系数据库中的这些实体生成的报告中获得很多好处：
预测各实体之间的相互依存关系。例如，收入和盈利能力将取决于特定产品的销售水平和销售量。
如果主键发生变化，则会显示基于一个实体变化的操作。
预算和商业计划可以相应地完成。例如，如果特定种类的产品显示收入和盈利能力的增长，则会预测公司应该对该特定产品进行更多的投资。
业务中的各种决策可以相应推导出来 – 例如，说这门课对长远来说对学生有好处。可以收到的课程申请和注册类型
基于关系，协会和数据库的联系，可以从中获得有关投资，财务预测等相关方面的决策。
澳洲阿德莱德论文代写：数据调查
任务3
设计一个能够捕捉学生细节的大纲表格。典型的细节应包括入职资格和技能，课程细节，成绩，出勤率等。您的设计应清楚地表明员工如何通过对话导航，纠正错误。了解输入这些信息的学生需要输入哪些数据以及谁有权访问这些信息是非常重要的。考虑一下你需要哪些信息，以帮助决策和组织的平稳运行。包括输入的验证和验证，并证明您的设计。您的设计应该包括“用户友好”功能。确保将安全功能集成到您的设计中。
澳洲阿德莱德论文代写：数据调查
There are a lot of benefits that are obtained from the reports that are generated from these entities in the relational database:
The interdependence of the various entities is predicted. For example revenues and profitability will depend on the level and amount of sale that is taking place for a specific product.
The action based on the changes of one entity would be revealed in case the primary key changes.
The budgets and business planning could be done for the same accordingly. For example in case the specific kind of product is showing increase in the revenues and profitability that it will predict that company should invest more in that specific product.
Various decisions in the business could be derived accordingly – For example say the course would be beneficial for the students in the long run. The kind of course applications and enrolments that could be received
Based on the relations, associations and the database linkage, the decisions with respect to investment, financial prediction and other related aspects could be obtained from it.
澳洲阿德莱德论文代写：数据调查
Task 3
Design an outline form that will allow the capture of student details. Typical details should include qualifications and skills upon entry, course details, grades obtained, attendance etc. Your design should show clearly how employees can navigate through the dialogue, and correct any mistakes. It is important that you understand what data needs to be entered for students, who enters this information and who has access to this information. Think about what information you need to get out of the system in order to help with decision making and smooth running of the organization. Include any validation and verification of input and justify your design. Your design should include ‘user friendly’ features. Ensure you incorporate security features into your design.