Play with XML as store of data with DTD as grammar.
So, here we have three good exercises to practice XML with DTD;
- EX 01 โ๏ธ: an example via a simple array represents a group of elements in XML.
- EX 02 โ๏ธ: an example via an array represents a group of elements with some attributes in XML.
- EX 03 โ๏ธ: an example of creating a SQL design in XML (idRefs / id ...etc).