The first and the most important advantage is that it
supports a simple data structure, mainly tables. Familiar to many users, the
table structure is an intuitive organization. Another main advantage of a
relational database as compared to others is better security. Once data are split into tables, certain
tables can be made confidential.
The fact that a model is to make an idea come to life partially to evaluate risks, benefits etc and a simulation is to live the way how the risks, benefits etc affect the world or those concerned. The difference is that a model evaluates, a simulation makes you live the model
Answer:
The answer to this question is given below in the explanation section
Explanation:
There are different form control. for example HTML form controls are:
- Text Input Controls.
- Checkboxes Controls.
- Radio Box Controls.
- Select Box Controls.
- File Select boxes.
- Hidden Controls.
- Clickable Buttons.
- Submit and Reset Button.
Variables used for output are associated with text input and label control on a form.
For example, if you want to show the name of the user that is stored in a variable <em>name</em>. Then you want to output the <em>name</em> on a form, for this, you need to associate this variable with label or text input control