this was a good Assignment for Advanced DB Course , Shiraz Univesity Fall 2021.
- Try to meet all the implicit conditions in the given XML file structure.
- In DTD and Schema XML, use the right data type for each element.
- Each device should cost between $ 20 and $ 3,000. Add the appropriate notifications to link the DTD and Schema XML files to the XML file.
- In addition to the separate file, write the full DTD definition embedded in the XML file.
- Note that you may not be able to meet all the conditions with DTD, try to apply them as much as you can and specify those that do not apply in the report. All conditions are applicable by Schema XML